<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <roleRef roleURI="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformation" xlink:href="cag-20160828.xsd#BusinessSegmentsAndRelatedInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationNarrativeDetails" xlink:href="cag-20160828.xsd#BusinessSegmentsAndRelatedInformationNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationScheduleOfNetDerivativeGainsLossesFromEconomicHedgesOfForecastedCommodityConsumptionAndForeignCurrencyRiskDetails" xlink:href="cag-20160828.xsd#BusinessSegmentsAndRelatedInformationScheduleOfNetDerivativeGainsLossesFromEconomicHedgesOfForecastedCommodityConsumptionAndForeignCurrencyRiskDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationScheduleOfSegmentOperationsDetails" xlink:href="cag-20160828.xsd#BusinessSegmentsAndRelatedInformationScheduleOfSegmentOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationTables" xlink:href="cag-20160828.xsd#BusinessSegmentsAndRelatedInformationTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedBalanceSheets" xlink:href="cag-20160828.xsd#CondensedConsolidatedBalanceSheets" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:href="cag-20160828.xsd#CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:href="cag-20160828.xsd#CondensedConsolidatedStatementsOfCashFlows" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLoss" xlink:href="cag-20160828.xsd#CondensedConsolidatedStatementsOfComprehensiveIncomeLoss" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLossCalc2" xlink:href="cag-20160828.xsd#CondensedConsolidatedStatementsOfComprehensiveIncomeLossCalc2" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfOperations" xlink:href="cag-20160828.xsd#CondensedConsolidatedStatementsOfOperations" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/Contingencies" xlink:href="cag-20160828.xsd#Contingencies" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/ContingenciesDetails" xlink:href="cag-20160828.xsd#ContingenciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstruments" xlink:href="cag-20160828.xsd#DerivativeFinancialInstruments" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsNarrativeDetails" xlink:href="cag-20160828.xsd#DerivativeFinancialInstrumentsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesAndAmountsRepresentingRightToReclaimOrObligationToReturnCashCollateralDetails" xlink:href="cag-20160828.xsd#DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesAndAmountsRepresentingRightToReclaimOrObligationToReturnCashCollateralDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesOnGrossBasisDetails" xlink:href="cag-20160828.xsd#DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesOnGrossBasisDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfLocationAndAmountOfGainsLossesFromDerivativesNotDesignatedAsHedgingInstrumentsDetails" xlink:href="cag-20160828.xsd#DerivativeFinancialInstrumentsScheduleOfLocationAndAmountOfGainsLossesFromDerivativesNotDesignatedAsHedgingInstrumentsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsTables" xlink:href="cag-20160828.xsd#DerivativeFinancialInstrumentsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestitures" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestitures" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresAdditionalInformationNarrativeDetails" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresAdditionalInformationNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresOtherDivestituresNarrativeDetails" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresOtherDivestituresNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresPrivateBrandsOperationsNarrativeDetails" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresPrivateBrandsOperationsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresScheduleOfAssetsAndLiabilitiesClassifiedAsHeldForSaleDetails" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresScheduleOfAssetsAndLiabilitiesClassifiedAsHeldForSaleDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresSummaryOfComparativeFinancialResultsOfDiscontinuedOperationsDetails" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresSummaryOfComparativeFinancialResultsOfDiscontinuedOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresTables" xlink:href="cag-20160828.xsd#DiscontinuedOperationsAndOtherDivestituresTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/DocumentAndEntityInformation" xlink:href="cag-20160828.xsd#DocumentAndEntityInformation" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/EarningsLossPerShare" xlink:href="cag-20160828.xsd#EarningsLossPerShare" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/EarningsLossPerShareNarrativeDetails" xlink:href="cag-20160828.xsd#EarningsLossPerShareNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/EarningsLossPerShareReconciliationOfIncomeAndAverageShareAmountsUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:href="cag-20160828.xsd#EarningsLossPerShareReconciliationOfIncomeAndAverageShareAmountsUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/EarningsLossPerShareTables" xlink:href="cag-20160828.xsd#EarningsLossPerShareTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/FairValueMeasurements" xlink:href="cag-20160828.xsd#FairValueMeasurements" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:href="cag-20160828.xsd#FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/FairValueMeasurementsNarrativeDetails" xlink:href="cag-20160828.xsd#FairValueMeasurementsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/FairValueMeasurementsTables" xlink:href="cag-20160828.xsd#FairValueMeasurementsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssets" xlink:href="cag-20160828.xsd#GoodwillAndOtherIdentifiableIntangibleAssets" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsNarrativeDetails" xlink:href="cag-20160828.xsd#GoodwillAndOtherIdentifiableIntangibleAssetsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfChangeInCarryingAmountOfGoodwillDetails" xlink:href="cag-20160828.xsd#GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfChangeInCarryingAmountOfGoodwillDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfOtherIdentifiableIntangibleAssetsDetails" xlink:href="cag-20160828.xsd#GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfOtherIdentifiableIntangibleAssetsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsTables" xlink:href="cag-20160828.xsd#GoodwillAndOtherIdentifiableIntangibleAssetsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/IncomeTaxes" xlink:href="cag-20160828.xsd#IncomeTaxes" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/IncomeTaxesDetails" xlink:href="cag-20160828.xsd#IncomeTaxesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/Inventories" xlink:href="cag-20160828.xsd#Inventories" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/InventoriesDetails" xlink:href="cag-20160828.xsd#InventoriesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/InventoriesTables" xlink:href="cag-20160828.xsd#InventoriesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacility" xlink:href="cag-20160828.xsd#LongTermDebtAndRevolvingCreditFacility" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityNarrativeDetails" xlink:href="cag-20160828.xsd#LongTermDebtAndRevolvingCreditFacilityNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityNetInterestExpenseFromContinuingOperationsDetails" xlink:href="cag-20160828.xsd#LongTermDebtAndRevolvingCreditFacilityNetInterestExpenseFromContinuingOperationsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityTables" xlink:href="cag-20160828.xsd#LongTermDebtAndRevolvingCreditFacilityTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/PensionAndPostretirementBenefits" xlink:href="cag-20160828.xsd#PensionAndPostretirementBenefits" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsComponentsOfPensionBenefitAndOtherPostretirementBenefitCostsDetails" xlink:href="cag-20160828.xsd#PensionAndPostretirementBenefitsComponentsOfPensionBenefitAndOtherPostretirementBenefitCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsNarrativeDetails" xlink:href="cag-20160828.xsd#PensionAndPostretirementBenefitsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsTables" xlink:href="cag-20160828.xsd#PensionAndPostretirementBenefitsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/RestructuringActivities" xlink:href="cag-20160828.xsd#RestructuringActivities" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/RestructuringActivitiesLiabilitiesForInitiativesAndChangesDetails" xlink:href="cag-20160828.xsd#RestructuringActivitiesLiabilitiesForInitiativesAndChangesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/RestructuringActivitiesNarrativeDetails" xlink:href="cag-20160828.xsd#RestructuringActivitiesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/RestructuringActivitiesScheduleOfRestructuringAndRelatedCostsDetails" xlink:href="cag-20160828.xsd#RestructuringActivitiesScheduleOfRestructuringAndRelatedCostsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/RestructuringActivitiesTables" xlink:href="cag-20160828.xsd#RestructuringActivitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/ShareBasedPayments" xlink:href="cag-20160828.xsd#ShareBasedPayments" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/ShareBasedPaymentsNarrativeDetails" xlink:href="cag-20160828.xsd#ShareBasedPaymentsNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/ShareBasedPaymentsTables" xlink:href="cag-20160828.xsd#ShareBasedPaymentsTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/ShareBasedPaymentsWeightedAverageBlackScholesAssumptionsForStockOptionsGrantedDetails" xlink:href="cag-20160828.xsd#ShareBasedPaymentsWeightedAverageBlackScholesAssumptionsForStockOptionsGrantedDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/StockholdersEquity" xlink:href="cag-20160828.xsd#StockholdersEquity" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/StockholdersEquityReconciliationOfStockholdersEquityAdditionalInformationDetails" xlink:href="cag-20160828.xsd#StockholdersEquityReconciliationOfStockholdersEquityAdditionalInformationDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/StockholdersEquityReconciliationOfStockholdersEquityDetails" xlink:href="cag-20160828.xsd#StockholdersEquityReconciliationOfStockholdersEquityDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/StockholdersEquityTables" xlink:href="cag-20160828.xsd#StockholdersEquityTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SubsequentEvents" xlink:href="cag-20160828.xsd#SubsequentEvents" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SubsequentEventsDetails" xlink:href="cag-20160828.xsd#SubsequentEventsDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPolicies" xlink:href="cag-20160828.xsd#SummaryOfSignificantAccountingPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:href="cag-20160828.xsd#SummaryOfSignificantAccountingPoliciesDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:href="cag-20160828.xsd#SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:href="cag-20160828.xsd#SummaryOfSignificantAccountingPoliciesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/VariableInterestEntities" xlink:href="cag-20160828.xsd#VariableInterestEntities" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/VariableInterestEntitiesNarrativeDetails" xlink:href="cag-20160828.xsd#VariableInterestEntitiesNarrativeDetails" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/VariableInterestEntitiesTables" xlink:href="cag-20160828.xsd#VariableInterestEntitiesTables" xlink:type="simple" />
  <roleRef roleURI="http://www.conagrafoods.com/role/VariableInterestEntitiesVariableInterestEntitiesReflectedOnCondensedConsolidatedBalanceSheetsDetails" xlink:href="cag-20160828.xsd#VariableInterestEntitiesVariableInterestEntitiesReflectedOnCondensedConsolidatedBalanceSheetsDetails" xlink:type="simple" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationScheduleOfNetDerivativeGainsLossesFromEconomicHedgesOfForecastedCommodityConsumptionAndForeignCurrencyRiskDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationScheduleOfSegmentOperationsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_ad8bf556-b7c8-7821-188c-b2f20d2a1601" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_ad8bf556-b7c8-7821-188c-b2f20d2a1601" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OperatingIncomeLoss" xlink:label="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_OperatingIncomeLoss_800dbb3e-0416-e0ab-a30e-cfaeb17b8c4c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_2b63fac5-7a72-3880-3fd2-630099895af7" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_2b63fac5-7a72-3880-3fd2-630099895af7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperations_ad8bf556-b7c8-7821-188c-b2f20d2a1601" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/BusinessSegmentsAndRelatedInformationTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Liabilities" xlink:label="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesCurrent" xlink:label="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NotesPayableCurrent" xlink:label="loc_us-gaap_NotesPayableCurrent_98cdc03b-64f8-7886-0fc1-c262f8c109bb" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_NotesPayableCurrent_98cdc03b-64f8-7886-0fc1-c262f8c109bb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_73b80d47-a1b6-841c-8c0d-41fc44e0a89f" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent_73b80d47-a1b6-841c-8c0d-41fc44e0a89f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccountsPayableCurrent" xlink:label="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_AccountsPayableCurrent_222239a2-3ddd-5e4f-4ae1-b11c60b29d92" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_e20e4396-1ab7-d9ec-b779-e1a72ae620da" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_e20e4396-1ab7-d9ec-b779-e1a72ae620da" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_3b18b100-5c23-de0c-2b69-6ea7677a5a64" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_3b18b100-5c23-de0c-2b69-6ea7677a5a64" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_6a60d556-a11e-4bed-09d1-f2c511f699d6" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_a859bb84-8118-88ec-5136-83fdb14e8f32" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent_6a60d556-a11e-4bed-09d1-f2c511f699d6" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SeniorLongTermNotes" xlink:label="loc_us-gaap_SeniorLongTermNotes_157847c1-08e9-f21d-9b66-cabd0f09c923" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_SeniorLongTermNotes_157847c1-08e9-f21d-9b66-cabd0f09c923" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SubordinatedLongTermDebt" xlink:label="loc_us-gaap_SubordinatedLongTermDebt_0518a171-544c-c743-101a-6fbd81d605a7" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_SubordinatedLongTermDebt_0518a171-544c-c743-101a-6fbd81d605a7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_b65887e3-1865-ef3e-c8ae-81780cbff9ee" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_b65887e3-1865-ef3e-c8ae-81780cbff9ee" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent" xlink:label="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_59d942da-49ef-473e-bee8-47825690bbe7" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_6d3ec995-5062-ef92-dd72-b570c1eafdc8" xlink:to="loc_us-gaap_LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent_59d942da-49ef-473e-bee8-47825690bbe7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_StockholdersEquity" xlink:label="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:to="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommonStockValue" xlink:label="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_CommonStockValue_d53388e7-4c8c-4e6d-6e90-7a6e0a100b74" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AdditionalPaidInCapitalCommonStock" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_b1a68b05-ec26-b896-ce8e-937cca99264e" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_b1a68b05-ec26-b896-ce8e-937cca99264e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_f759e73e-9f4f-941e-1138-49bc44f6b118" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_aeb1020a-508a-a8c1-f34c-bafff16c26cb" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_aeb1020a-508a-a8c1-f34c-bafff16c26cb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_TreasuryStockValue" xlink:label="loc_us-gaap_TreasuryStockValue_d36dfcc8-b62a-1868-1a67-2bd77655103a" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_2644da13-7baa-0a2f-63e0-0906a691ba01" xlink:to="loc_us-gaap_TreasuryStockValue_d36dfcc8-b62a-1868-1a67-2bd77655103a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MinorityInterest" xlink:label="loc_us-gaap_MinorityInterest_0b2dda0f-483d-415e-b849-61eb9013050d" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_48ae1e41-8bb7-d139-f404-61b44b37e179" xlink:to="loc_us-gaap_MinorityInterest_0b2dda0f-483d-415e-b849-61eb9013050d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="loc_us-gaap_CommitmentsAndContingencies_49d65a66-0444-b198-9d28-5c0811b1bdf3" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_04e17fb3-9b77-1c98-f460-7f5dd0c01008" xlink:to="loc_us-gaap_CommitmentsAndContingencies_49d65a66-0444-b198-9d28-5c0811b1bdf3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Assets" xlink:label="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_8c99d26c-e257-b8ba-86ee-4f792a9452ce" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_8c99d26c-e257-b8ba-86ee-4f792a9452ce" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_95ebcb07-1c4a-1ded-365f-edc9cd2fa101" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_68e7c3c1-9b8d-84fe-3a5c-d69c15dfe7a2" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_95ebcb07-1c4a-1ded-365f-edc9cd2fa101" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_Goodwill" xlink:label="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_Goodwill_d723083e-f7a3-6d89-9926-32afaa010d8a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27b15389-386a-f983-c189-731d6d3c3fbb" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_27b15389-386a-f983-c189-731d6d3c3fbb" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsNoncurrent" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_e6ade192-0839-bdd8-d08b-20387a0e8201" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsCurrent" xlink:label="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_ec544f28-9c7b-137c-e428-9ae47c2375fc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ReceivablesNetCurrent" xlink:label="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_ReceivablesNetCurrent_bbf813cd-8531-daad-0362-0abcbe609fb5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsCurrent" xlink:label="loc_us-gaap_OtherAssetsCurrent_fdb77e30-ba68-0e41-abc1-70858b11de5b" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_OtherAssetsCurrent_fdb77e30-ba68-0e41-abc1-70858b11de5b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_ed9fae98-3ae1-7659-630e-7314e2eeb5de" xlink:type="locator" />
    <calculationArc order="5" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_dbbeeff9-fd43-6151-195d-0532728ac216" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent_ed9fae98-3ae1-7659-630e-7314e2eeb5de" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_55b42df8-2807-031a-8190-9ea4ffe81d34" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_08bee809-e27e-48c3-da2d-5d52948eb470" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent_55b42df8-2807-031a-8190-9ea4ffe81d34" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfCashFlows" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease" xlink:label="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DepreciationAndAmortization" xlink:label="loc_us-gaap_DepreciationAndAmortization_35d7e9b2-6ffb-6e68-f590-8605f30d5f8a" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_DepreciationAndAmortization_35d7e9b2-6ffb-6e68-f590-8605f30d5f8a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetImpairmentCharges" xlink:label="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_AssetImpairmentCharges_e9dae748-ce73-2cae-8ad1-e4200122188d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_GainLossOnSaleOfBusiness" xlink:label="loc_us-gaap_GainLossOnSaleOfBusiness_515980ca-4628-4bee-9429-657637fede9a" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_GainLossOnSaleOfBusiness_515980ca-4628-4bee-9429-657637fede9a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_7006122d-577a-6ab2-d69a-acde44a64b3e" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions_7006122d-577a-6ab2-d69a-acde44a64b3e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ShareBasedCompensation" xlink:label="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_ShareBasedCompensation_432488d8-28ca-5b8d-679b-29be120957b5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PensionContributions" xlink:label="loc_us-gaap_PensionContributions_b1a893d6-c65c-bbf8-5d82-0a9501e2303a" xlink:type="locator" />
    <calculationArc order="7" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_PensionContributions_b1a893d6-c65c-bbf8-5d82-0a9501e2303a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PensionExpense" xlink:label="loc_us-gaap_PensionExpense_935286fe-d698-4051-ce60-a973764eee94" xlink:type="locator" />
    <calculationArc order="8" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_PensionExpense_935286fe-d698-4051-ce60-a973764eee94" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherOperatingActivitiesCashFlowStatement" xlink:label="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_3118c5e1-ac0c-1fff-4933-ff4c8b5cea88" xlink:type="locator" />
    <calculationArc order="9" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_OtherOperatingActivitiesCashFlowStatement_3118c5e1-ac0c-1fff-4933-ff4c8b5cea88" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_ffe19198-61f8-be6a-6111-42f645804604" xlink:type="locator" />
    <calculationArc order="10" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_ffe19198-61f8-be6a-6111-42f645804604" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInInventories" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_bae7c33e-3fd3-413e-0f2e-aaa9daaa49d7" xlink:type="locator" />
    <calculationArc order="11" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_bae7c33e-3fd3-413e-0f2e-aaa9daaa49d7" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_IncreaseDecreaseInDeferredIncomeTaxesAndIncomeTaxesPayableNet" xlink:label="loc_cag_IncreaseDecreaseInDeferredIncomeTaxesAndIncomeTaxesPayableNet_1253d6e2-caae-e14a-6476-48173df84d40" xlink:type="locator" />
    <calculationArc order="12" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_cag_IncreaseDecreaseInDeferredIncomeTaxesAndIncomeTaxesPayableNet_1253d6e2-caae-e14a-6476-48173df84d40" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e99fae14-a0f3-93f9-f0e6-bc9b4dc580ef" xlink:type="locator" />
    <calculationArc order="13" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_e99fae14-a0f3-93f9-f0e6-bc9b4dc580ef" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInAccountsPayableTrade" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_9eab0a15-696f-a928-21dc-5cd3b2ee8319" xlink:type="locator" />
    <calculationArc order="14" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayableTrade_9eab0a15-696f-a928-21dc-5cd3b2ee8319" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_04170815-b2b6-fb8f-5ca6-e1c62554f777" xlink:type="locator" />
    <calculationArc order="15" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_04170815-b2b6-fb8f-5ca6-e1c62554f777" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncreaseDecreaseInOtherAccruedLiabilities" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_5660c678-1ac2-3f6e-3460-25ef32ea7507" xlink:type="locator" />
    <calculationArc order="16" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations_8ab9b509-cc81-9912-329b-3866a58ee72a" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_5660c678-1ac2-3f6e-3460-25ef32ea7507" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_2341918a-c49e-5d4b-79f6-51d4e80ea39b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_975a3fab-7f49-5162-2cb5-31bb1479931f" xlink:to="loc_us-gaap_CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations_2341918a-c49e-5d4b-79f6-51d4e80ea39b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_991d89e2-25f7-1061-f5f8-86acc91f176b" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_991d89e2-25f7-1061-f5f8-86acc91f176b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_da5d3613-0426-0efc-e877-f02868c1f6ef" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_da5d3613-0426-0efc-e877-f02868c1f6ef" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_3bbf4f04-80a5-b675-b79f-4fadd33d27e7" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_3bbf4f04-80a5-b675-b79f-4fadd33d27e7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsToAcquireIntangibleAssets" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_fd30e334-9842-e274-9b27-bbbf9eeb6080" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations_68bb4e9b-b5d4-7dc0-9a05-eb9f19c0c826" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_fd30e334-9842-e274-9b27-bbbf9eeb6080" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_8bb79809-c54b-b06e-b2e8-230e4404bbe5" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_95f67350-d3ec-5d41-e3b2-a4fe7a19e15b" xlink:to="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_8bb79809-c54b-b06e-b2e8-230e4404bbe5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromRepaymentsOfShortTermDebt" xlink:label="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_b0e0f207-ee07-25ec-9e3c-d79202e6be8e" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ProceedsFromRepaymentsOfShortTermDebt_b0e0f207-ee07-25ec-9e3c-d79202e6be8e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RepaymentsOfLongTermDebt" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_90cd6d89-f315-788f-d750-05a68667e398" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_90cd6d89-f315-788f-d750-05a68667e398" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_RepaymentsOfLongTermDebtFiniteLivedIntangibleAssets" xlink:label="loc_cag_RepaymentsOfLongTermDebtFiniteLivedIntangibleAssets_D8E5D79CFAB5A20C10056CEF258C588B" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_cag_RepaymentsOfLongTermDebtFiniteLivedIntangibleAssets_D8E5D79CFAB5A20C10056CEF258C588B" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsForRepurchaseOfCommonStock" xlink:label="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_fc2ca57d-dc62-7ce6-b2c4-25896bddd1fc" xlink:type="locator" />
    <calculationArc order="4" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_PaymentsForRepurchaseOfCommonStock_fc2ca57d-dc62-7ce6-b2c4-25896bddd1fc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_PaymentsOfDividends" xlink:label="loc_us-gaap_PaymentsOfDividends_4605b555-adcd-113a-c33e-54bbeff72938" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_PaymentsOfDividends_4605b555-adcd-113a-c33e-54bbeff72938" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromStockOptionsExercised" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_53bb4e1b-52b6-1bb1-1672-d14ea634a154" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_53bb4e1b-52b6-1bb1-1672-d14ea634a154" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProceedsFromPaymentsForOtherFinancingActivities" xlink:label="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_7e341d9c-b561-17b2-6b84-9236041ffef0" xlink:type="locator" />
    <calculationArc order="7" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations_0c0b26d1-4272-9f3a-27c6-649ac191d259" xlink:to="loc_us-gaap_ProceedsFromPaymentsForOtherFinancingActivities_7e341d9c-b561-17b2-6b84-9236041ffef0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_2397d4cf-6eba-7f08-56f1-aa72b43c2f65" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_08614f0c-c3a2-4c92-7c1d-aed5de18fe70" xlink:to="loc_us-gaap_CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations_2397d4cf-6eba-7f08-56f1-aa72b43c2f65" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_9f72449f-62f6-71b1-0128-c7088f4f3527" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease_104af714-3829-5d79-3fb3-059f86c366da" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashAndCashEquivalents_9f72449f-62f6-71b1-0128-c7088f4f3527" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLoss" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_71b3807e-c185-1577-451d-18f6265d48d2" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_71b3807e-c185-1577-451d-18f6265d48d2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems_2c4d7af3-6303-553d-c32b-8415a6644b42" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems_2c4d7af3-6303-553d-c32b-8415a6644b42" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax_993cb7f4-08a4-ae0c-2079-6e424203bfd0" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax_993cb7f4-08a4-ae0c-2079-6e424203bfd0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_7914b053-fb37-8f8a-c6fb-c104b2cb1617" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax_d9de8ce9-57ed-333b-718c-8618608550c0" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_7914b053-fb37-8f8a-c6fb-c104b2cb1617" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_cbccdc82-bbab-a298-aba7-ba75496b120b" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_cbccdc82-bbab-a298-aba7-ba75496b120b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_e66303ff-4dab-9bd8-8638-a8b98b882b3a" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax_045a7791-44b8-d416-a735-af6ac83e7eb3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_e66303ff-4dab-9bd8-8638-a8b98b882b3a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax_c20fb5cf-ec4a-3835-888e-9479ff1302f2" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax_c20fb5cf-ec4a-3835-888e-9479ff1302f2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax_739c080e-686f-ba7f-70cf-48d0e4478785" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_619c54c6-bfe9-5a80-b8fc-61991b4f4239" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax_739c080e-686f-ba7f-70cf-48d0e4478785" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_e2d94c98-271f-6716-cdee-efb1d8e5923f" xlink:type="locator" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_e2d94c98-271f-6716-cdee-efb1d8e5923f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax_bafd0fc6-6dd9-aa11-0850-d82fea984e47" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_e2d94c98-271f-6716-cdee-efb1d8e5923f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax_bafd0fc6-6dd9-aa11-0850-d82fea984e47" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax_ad42a1c5-6de6-be41-1ad2-3bd1767dbf3a" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_e2d94c98-271f-6716-cdee-efb1d8e5923f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax_ad42a1c5-6de6-be41-1ad2-3bd1767dbf3a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_72f40f82-1b0d-bdca-befa-462cdb272f94" xlink:type="locator" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_72f40f82-1b0d-bdca-befa-462cdb272f94" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_0bcdddd0-5ac2-e4f0-90de-e813383b7c7e" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_72f40f82-1b0d-bdca-befa-462cdb272f94" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_0bcdddd0-5ac2-e4f0-90de-e813383b7c7e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_1ffd7902-6246-4399-1e3c-8436c5625bf5" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax_72f40f82-1b0d-bdca-befa-462cdb272f94" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_1ffd7902-6246-4399-1e3c-8436c5625bf5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossBeforeTaxAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoNoncontrollingInterest_b9534f3e-9766-8d5f-07d8-48173dd8c925" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:to="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoNoncontrollingInterest_b9534f3e-9766-8d5f-07d8-48173dd8c925" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossTaxAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossTaxAttributabletoNoncontrollingInterest_092b3014-0be8-c135-0e3f-48173d868d13" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest_eddbf4fa-a79b-3699-85e9-ca7ce5eef536" xlink:to="loc_cag_ComprehensiveIncomeLossTaxAttributabletoNoncontrollingInterest_092b3014-0be8-c135-0e3f-48173d868d13" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossTaxAttributabletoParent" xlink:label="loc_cag_ComprehensiveIncomeLossTaxAttributabletoParent_b0c2acb5-2909-3a1b-1956-48173dc784b2" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxAttributabletoParent_b0c2acb5-2909-3a1b-1956-48173dc784b2" xlink:to="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:type="arc" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefitContinuingOperationsDiscontinuedOperationsExtraordinaryItems_2c4d7af3-6303-553d-c32b-8415a6644b42" xlink:type="arc" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodTax_7914b053-fb37-8f8a-c6fb-c104b2cb1617" xlink:type="arc" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax_e66303ff-4dab-9bd8-8638-a8b98b882b3a" xlink:type="arc" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTranslationGainLossArisingDuringPeriodTax_739c080e-686f-ba7f-70cf-48d0e4478785" xlink:type="arc" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax_ad42a1c5-6de6-be41-1ad2-3bd1767dbf3a" xlink:type="arc" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax_1ffd7902-6246-4399-1e3c-8436c5625bf5" xlink:type="arc" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossTaxAttributabletoParent_b0c2acb5-2909-3a1b-1956-48173dc784b2" xlink:to="loc_cag_ComprehensiveIncomeLossTaxAttributabletoNoncontrollingInterest_092b3014-0be8-c135-0e3f-48173d868d13" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent" xlink:label="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent_995d6ac7-96af-6a4f-3e31-48173db3f0d9" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent_995d6ac7-96af-6a4f-3e31-48173db3f0d9" xlink:to="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:type="arc" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_IncomeLossIncludingPortionAttributableToNoncontrollingInterest_71b3807e-c185-1577-451d-18f6265d48d2" xlink:type="arc" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodBeforeTax_993cb7f4-08a4-ae0c-2079-6e424203bfd0" xlink:type="arc" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax_cbccdc82-bbab-a298-aba7-ba75496b120b" xlink:type="arc" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax_c20fb5cf-ec4a-3835-888e-9479ff1302f2" xlink:type="arc" />
    <calculationArc order="5" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsAndTax_bafd0fc6-6dd9-aa11-0850-d82fea984e47" xlink:type="arc" />
    <calculationArc order="6" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax_0bcdddd0-5ac2-e4f0-90de-e813383b7c7e" xlink:type="arc" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent_995d6ac7-96af-6a4f-3e31-48173db3f0d9" xlink:to="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoNoncontrollingInterest_b9534f3e-9766-8d5f-07d8-48173dd8c925" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfComprehensiveIncomeLossCalc2" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTax" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_62575071545A1FD5C45D7C0341CC19C2_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent" xlink:label="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent_62575071545A1FD5C45D7C0341CC19C2_995d6ac7-96af-6a4f-3e31-48173db3f0d9" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_62575071545A1FD5C45D7C0341CC19C2_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_cag_ComprehensiveIncomeLossBeforeTaxAttributabletoParent_62575071545A1FD5C45D7C0341CC19C2_995d6ac7-96af-6a4f-3e31-48173db3f0d9" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossTaxAttributabletoParent" xlink:label="loc_cag_ComprehensiveIncomeLossTaxAttributabletoParent_62575071545A1FD5C45D7C0341CC19C2_b0c2acb5-2909-3a1b-1956-48173dc784b2" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_62575071545A1FD5C45D7C0341CC19C2_663a641c-b103-1e10-d3ec-c078ec7a031b" xlink:to="loc_cag_ComprehensiveIncomeLossTaxAttributabletoParent_62575071545A1FD5C45D7C0341CC19C2_b0c2acb5-2909-3a1b-1956-48173dc784b2" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_cag_ComprehensiveIncomeLossBeforeTaxIncludingPortionAttributabletoNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_c2619a7f-961a-145f-e5fa-48173dd58955" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest" xlink:label="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_d23b2d61-1407-f3f5-ba7b-69860a5b50dd" xlink:to="loc_cag_ComprehensiveIncomeLossTaxIncludingPortionAttributabletoNoncontrollingInterest_62575071545A1FD5C45D7C0341CC19C2_7835b3bd-a464-4eb0-5141-48173dfd6991" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/CondensedConsolidatedStatementsOfOperations" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareBasic" xlink:label="loc_us-gaap_EarningsPerShareBasic_20e5461b-32ea-98f3-95d9-101d9685c5a4" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerBasicShare" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_675ece6f-7bae-6889-d81d-2e3a1b1c66b7" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_20e5461b-32ea-98f3-95d9-101d9685c5a4" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerBasicShare_675ece6f-7bae-6889-d81d-2e3a1b1c66b7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_1d0c1e33-0c84-3fd6-c715-55242a3d53be" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareBasic_20e5461b-32ea-98f3-95d9-101d9685c5a4" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare_1d0c1e33-0c84-3fd6-c715-55242a3d53be" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_fa1d3f4f-f3cd-d09c-6e19-d12afc56c906" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare_fa1d3f4f-f3cd-d09c-6e19-d12afc56c906" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_6f331559-de12-221d-05a0-99d3e6340d1d" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EarningsPerShareDiluted_4e9b29b5-fb1b-d20b-bf4c-7c5fce00a58c" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare_6f331559-de12-221d-05a0-99d3e6340d1d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProfitLoss" xlink:label="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SalesRevenueGoodsNet" xlink:label="loc_us-gaap_SalesRevenueGoodsNet_dec93aa4-b03e-3954-a272-eeb250ead290" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_SalesRevenueGoodsNet_dec93aa4-b03e-3954-a272-eeb250ead290" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_CostOfGoodsSold" xlink:label="loc_us-gaap_CostOfGoodsSold_758fda00-4ec6-2a1a-3601-b22661c1a7ff" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_CostOfGoodsSold_758fda00-4ec6-2a1a-3601-b22661c1a7ff" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments_5ba85eae-c4c2-72cc-f9e5-b0edc41783e5" xlink:to="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_359134c0-3512-0437-07c4-28574636fc79" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ProfitLoss_00a475d0-9ed4-5ca4-8e09-183f13a0aa46" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_NetIncomeLossAttributableToNoncontrollingInterest_57932a93-02bc-f4e7-4538-5a7fc65a1b5b" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/Contingencies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/ContingenciesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstruments" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesAndAmountsRepresentingRightToReclaimOrObligationToReturnCashCollateralDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfDerivativeAssetsAndLiabilitiesOnGrossBasisDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsScheduleOfLocationAndAmountOfGainsLossesFromDerivativesNotDesignatedAsHedgingInstrumentsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DerivativeFinancialInstrumentsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestitures" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresAdditionalInformationNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresOtherDivestituresNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresPrivateBrandsOperationsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresScheduleOfAssetsAndLiabilitiesClassifiedAsHeldForSaleDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresSummaryOfComparativeFinancialResultsOfDiscontinuedOperationsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_c456ee30-018f-7f2e-ff1b-e572f3b88321" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:to="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_c456ee30-018f-7f2e-ff1b-e572f3b88321" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax" xlink:label="loc_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_4a7e0ee5-dabb-c5ff-9940-40cf69aee206" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_c456ee30-018f-7f2e-ff1b-e572f3b88321" xlink:to="loc_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_4a7e0ee5-dabb-c5ff-9940-40cf69aee206" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_DisposalGroupIncludingDiscontinuedOperationGoodwillAndLongLivedAssetImpairmentCharges" xlink:label="loc_cag_DisposalGroupIncludingDiscontinuedOperationGoodwillAndLongLivedAssetImpairmentCharges_737B39B58FEC022AF68C544E76A87781" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_c456ee30-018f-7f2e-ff1b-e572f3b88321" xlink:to="loc_cag_DisposalGroupIncludingDiscontinuedOperationGoodwillAndLongLivedAssetImpairmentCharges_737B39B58FEC022AF68C544E76A87781" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_cf79ef2e-861b-1802-6f5b-87e2b43db19c" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax_c456ee30-018f-7f2e-ff1b-e572f3b88321" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingIncomeLoss_cf79ef2e-861b-1802-6f5b-87e2b43db19c" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation" xlink:label="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_dd0a6efc-12cc-d6c2-cd8c-0b8c52628140" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:to="loc_us-gaap_DiscontinuedOperationTaxEffectOfDiscontinuedOperation_dd0a6efc-12cc-d6c2-cd8c-0b8c52628140" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DiscontinuedOperationsAndOtherDivestituresTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/DocumentAndEntityInformation" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/EarningsLossPerShare" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/EarningsLossPerShareNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/EarningsLossPerShareReconciliationOfIncomeAndAverageShareAmountsUsedToComputeBasicAndDilutedEarningsLossPerShareDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_e841a58a-f12e-0adc-36de-0299a43719a9" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment" xlink:label="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_e24f9d55-d9ef-3f95-c65d-cbc9febefcb3" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_ae404dc0-76bc-cd1d-811f-e233c07e0569" xlink:to="loc_us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment_e24f9d55-d9ef-3f95-c65d-cbc9febefcb3" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_NetIncomeLossAvailableToCommonStockholdersAfterAdjustments" xlink:label="loc_cag_NetIncomeLossAvailableToCommonStockholdersAfterAdjustments_4ad440fa-e3fc-6dff-eec1-48173d7be558" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLoss" xlink:label="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_NetIncomeLossAvailableToCommonStockholdersAfterAdjustments_4ad440fa-e3fc-6dff-eec1-48173d7be558" xlink:to="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperations" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperations_ad8bf556-b7c8-7821-188c-b2f20d2a1601" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperations_ad8bf556-b7c8-7821-188c-b2f20d2a1601" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax" xlink:label="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_8baf87d5-5f2f-7d0d-cb85-b9f249bae0c5" xlink:to="loc_us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax_311af4a2-f075-1e80-40f2-b85400721efa" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_IncreaseInRedemptionValueOfNoncontrollingInterestsInExcessOfEarningsAllocated" xlink:label="loc_cag_IncreaseInRedemptionValueOfNoncontrollingInterestsInExcessOfEarningsAllocated_83cdf975-7b07-f35b-8b30-48173dcfeeb5" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_NetIncomeLossAvailableToCommonStockholdersAfterAdjustments_4ad440fa-e3fc-6dff-eec1-48173d7be558" xlink:to="loc_cag_IncreaseInRedemptionValueOfNoncontrollingInterestsInExcessOfEarningsAllocated_83cdf975-7b07-f35b-8b30-48173dcfeeb5" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/EarningsLossPerShareTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/FairValueMeasurements" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/FairValueMeasurementsFairValueOfAssetsAndLiabilitiesMeasuredOnRecurringBasisDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_LiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_4f567ef5-b8d7-6688-bab2-00271c822568" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeLiabilities" xlink:label="loc_us-gaap_DerivativeLiabilities_4ae0c14d-f040-07bc-a290-e35634191a44" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_4f567ef5-b8d7-6688-bab2-00271c822568" xlink:to="loc_us-gaap_DerivativeLiabilities_4ae0c14d-f040-07bc-a290-e35634191a44" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AccruedLiabilitiesFairValueDisclosure" xlink:label="loc_us-gaap_AccruedLiabilitiesFairValueDisclosure_a024170b-e9d1-1848-c566-065f82852d2f" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_4f567ef5-b8d7-6688-bab2-00271c822568" xlink:to="loc_us-gaap_AccruedLiabilitiesFairValueDisclosure_a024170b-e9d1-1848-c566-065f82852d2f" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AssetsFairValueDisclosure" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_1503e99b-7965-ca9e-26eb-ff9af4108a7c" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DerivativeAssets" xlink:label="loc_us-gaap_DerivativeAssets_c2ab90d9-c643-36b5-fcb1-44399f5af01d" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_1503e99b-7965-ca9e-26eb-ff9af4108a7c" xlink:to="loc_us-gaap_DerivativeAssets_c2ab90d9-c643-36b5-fcb1-44399f5af01d" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_AvailableForSaleSecurities" xlink:label="loc_us-gaap_AvailableForSaleSecurities_01be169b-08cc-7c30-55f5-941791d17ef8" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_1503e99b-7965-ca9e-26eb-ff9af4108a7c" xlink:to="loc_us-gaap_AvailableForSaleSecurities_01be169b-08cc-7c30-55f5-941791d17ef8" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherAssetsFairValueDisclosure" xlink:label="loc_us-gaap_OtherAssetsFairValueDisclosure_577c1f68-2833-7201-6751-7d9720e3c7ef" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_1503e99b-7965-ca9e-26eb-ff9af4108a7c" xlink:to="loc_us-gaap_OtherAssetsFairValueDisclosure_577c1f68-2833-7201-6751-7d9720e3c7ef" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/FairValueMeasurementsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/FairValueMeasurementsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssets" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfChangeInCarryingAmountOfGoodwillDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsScheduleOfOtherIdentifiableIntangibleAssetsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_2497ccf0-783f-7384-a80c-38649f384646" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7ea689db-170d-242a-aadc-096d31f6a174" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_2497ccf0-783f-7384-a80c-38649f384646" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_7ea689db-170d-242a-aadc-096d31f6a174" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsGross" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_20da5796-2b47-ef11-689a-589894b52fb4" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_2497ccf0-783f-7384-a80c-38649f384646" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_20da5796-2b47-ef11-689a-589894b52fb4" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_IntangibleAssetsAccumulatedAmortizationExcludingGoodwill" xlink:label="loc_cag_IntangibleAssetsAccumulatedAmortizationExcludingGoodwill_c62c3220-0550-7ffd-b9d6-48173d7eb397" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d981c90e-1b35-63c2-c258-b2af7bf5b3e0" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_IntangibleAssetsAccumulatedAmortizationExcludingGoodwill_c62c3220-0550-7ffd-b9d6-48173d7eb397" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_d981c90e-1b35-63c2-c258-b2af7bf5b3e0" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/GoodwillAndOtherIdentifiableIntangibleAssetsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/IncomeTaxes" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/IncomeTaxesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/Inventories" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/InventoriesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryRawMaterialsNetOfReserves" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_f925ebd3-061a-e984-2203-e9a7cc583900" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_f925ebd3-061a-e984-2203-e9a7cc583900" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryWorkInProcessNetOfReserves" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_7b711a15-f1f0-530a-4653-51844577a7f7" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_7b711a15-f1f0-530a-4653-51844577a7f7" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_5e2f7e41-cc2d-1880-9908-a0f60d8dacca" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_5e2f7e41-cc2d-1880-9908-a0f60d8dacca" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_OtherInventoryNetOfReserves" xlink:label="loc_us-gaap_OtherInventoryNetOfReserves_db824721-35a1-8806-230b-40ac16866efb" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_a5201305-cb63-d1e5-f4e7-e25409fb5d3a" xlink:to="loc_us-gaap_OtherInventoryNetOfReserves_db824721-35a1-8806-230b-40ac16866efb" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/InventoriesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacility" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityNetInterestExpenseFromContinuingOperationsDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestIncomeExpenseNet" xlink:label="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseLongTermDebt" xlink:label="loc_us-gaap_InterestExpenseLongTermDebt_e6856dcb-c360-0c88-bf44-34fc36a13726" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:to="loc_us-gaap_InterestExpenseLongTermDebt_e6856dcb-c360-0c88-bf44-34fc36a13726" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestExpenseShortTermBorrowings" xlink:label="loc_us-gaap_InterestExpenseShortTermBorrowings_2732be83-4c3c-3d8f-ccf9-5edfaee69f30" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:to="loc_us-gaap_InterestExpenseShortTermBorrowings_2732be83-4c3c-3d8f-ccf9-5edfaee69f30" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="loc_us-gaap_InvestmentIncomeInterest_ed735562-dfa2-f50c-cfbd-c90d6a562718" xlink:type="locator" />
    <calculationArc order="3" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:to="loc_us-gaap_InvestmentIncomeInterest_ed735562-dfa2-f50c-cfbd-c90d6a562718" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_InterestCostsCapitalizedAdjustment" xlink:label="loc_us-gaap_InterestCostsCapitalizedAdjustment_6af5a4ca-5ea2-4c10-fb5e-331f7766c1b2" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InterestIncomeExpenseNet_e015c137-2688-2671-ea53-ff539f6b64b3" xlink:to="loc_us-gaap_InterestCostsCapitalizedAdjustment_6af5a4ca-5ea2-4c10-fb5e-331f7766c1b2" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/LongTermDebtAndRevolvingCreditFacilityTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/PensionAndPostretirementBenefits" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsComponentsOfPensionBenefitAndOtherPostretirementBenefitCostsDetails" xlink:type="extended">
    <loc xlink:href="cag-20160828.xsd#cag_BenefitCost" xlink:label="loc_cag_BenefitCost_1fd6d1ff-b14b-9bed-e5d0-48173d8b3171" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_BenefitCost_1fd6d1ff-b14b-9bed-e5d0-48173d8b3171" xlink:to="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanServiceCost" xlink:label="loc_us-gaap_DefinedBenefitPlanServiceCost_f2ed32d2-85ad-f58f-ab2d-3b2179460e9b" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanServiceCost_f2ed32d2-85ad-f58f-ab2d-3b2179460e9b" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanInterestCost" xlink:label="loc_us-gaap_DefinedBenefitPlanInterestCost_cd88e803-25ae-d4fb-0989-daba14b2ac68" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanInterestCost_cd88e803-25ae-d4fb-0989-daba14b2ac68" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_c19f8e1b-2030-51d6-2fba-848f04e86d5a" xlink:type="locator" />
    <calculationArc order="3" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanExpectedReturnOnPlanAssets_c19f8e1b-2030-51d6-2fba-848f04e86d5a" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit" xlink:label="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_7493028d-92b4-42b2-4575-fa8ea8ba2bc0" xlink:type="locator" />
    <calculationArc order="4" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_fb35567d-af94-e986-7425-f369c05384fc" xlink:to="loc_us-gaap_DefinedBenefitPlanAmortizationOfPriorServiceCostCredit_7493028d-92b4-42b2-4575-fa8ea8ba2bc0" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_MultiemployerPlanPeriodContributions" xlink:label="loc_us-gaap_MultiemployerPlanPeriodContributions_c4ea9ae0-15da-de5b-db63-d28d51e7dfdf" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_BenefitCost_1fd6d1ff-b14b-9bed-e5d0-48173d8b3171" xlink:to="loc_us-gaap_MultiemployerPlanPeriodContributions_c4ea9ae0-15da-de5b-db63-d28d51e7dfdf" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/PensionAndPostretirementBenefitsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/RestructuringActivities" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/RestructuringActivitiesLiabilitiesForInitiativesAndChangesDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/RestructuringActivitiesNarrativeDetails" xlink:type="extended">
    <loc xlink:href="cag-20160828.xsd#cag_RestructuringandRelatedCostIncurredCostFromInception" xlink:label="loc_cag_RestructuringandRelatedCostIncurredCostFromInception_e0bec73a-a8d1-5099-882c-48173dd69055" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_RestructuringAndRelatedCostIncurredCashOutflowsFromInception" xlink:label="loc_cag_RestructuringAndRelatedCostIncurredCashOutflowsFromInception_e4fcad75-d0a2-963c-5674-48173d962ecd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_RestructuringandRelatedCostIncurredCostFromInception_e0bec73a-a8d1-5099-882c-48173dd69055" xlink:to="loc_cag_RestructuringAndRelatedCostIncurredCashOutflowsFromInception_e4fcad75-d0a2-963c-5674-48173d962ecd" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_RestructuringAndRelatedCostIncurredNoncashChargesFromInception" xlink:label="loc_cag_RestructuringAndRelatedCostIncurredNoncashChargesFromInception_33e52239-38e6-9e99-9de7-48173d7a805e" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_cag_RestructuringandRelatedCostIncurredCostFromInception_e0bec73a-a8d1-5099-882c-48173dd69055" xlink:to="loc_cag_RestructuringAndRelatedCostIncurredNoncashChargesFromInception_33e52239-38e6-9e99-9de7-48173d7a805e" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_RestructuringAndRelatedCostExpectedCost1" xlink:label="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_6c08b65f-010b-edec-dfc6-7019a025a717" xlink:type="locator" />
    <loc xlink:href="cag-20160828.xsd#cag_RestructuringAndRelatedCostExpectedCashOutflowsFromInception" xlink:label="loc_cag_RestructuringAndRelatedCostExpectedCashOutflowsFromInception_201b31d9-4c31-45d2-ab59-48173de17af5" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_6c08b65f-010b-edec-dfc6-7019a025a717" xlink:to="loc_cag_RestructuringAndRelatedCostExpectedCashOutflowsFromInception_201b31d9-4c31-45d2-ab59-48173de17af5" xlink:type="arc" />
    <loc xlink:href="cag-20160828.xsd#cag_RestructuringAndRelatedCostExpectedNoncashChargesFromInception" xlink:label="loc_cag_RestructuringAndRelatedCostExpectedNoncashChargesFromInception_dc6f5e93-bdf7-7ed7-9c9f-48173dbe6013" xlink:type="locator" />
    <calculationArc order="2" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_RestructuringAndRelatedCostExpectedCost1_6c08b65f-010b-edec-dfc6-7019a025a717" xlink:to="loc_cag_RestructuringAndRelatedCostExpectedNoncashChargesFromInception_dc6f5e93-bdf7-7ed7-9c9f-48173dbe6013" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/RestructuringActivitiesScheduleOfRestructuringAndRelatedCostsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/RestructuringActivitiesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/ShareBasedPayments" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/ShareBasedPaymentsNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/ShareBasedPaymentsTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/ShareBasedPaymentsWeightedAverageBlackScholesAssumptionsForStockOptionsGrantedDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/StockholdersEquity" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/StockholdersEquityReconciliationOfStockholdersEquityAdditionalInformationDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/StockholdersEquityReconciliationOfStockholdersEquityDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/StockholdersEquityTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SubsequentEvents" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SubsequentEventsDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesDetails" xlink:type="extended">
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:type="locator" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="locator" />
    <calculationArc order="1" weight="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_SellingGeneralAndAdministrativeExpense" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="locator" />
    <calculationArc order="1" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest_832a8648-34d4-62c6-7585-89787b810cdd" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_33158828-aa18-5ead-beab-c284c08cb606" xlink:type="arc" />
    <loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="locator" />
    <calculationArc order="2" weight="-1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_11a7c554-b3e3-7a3c-a81e-5c5ff89c25e9" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_9b166675-b7b2-1067-1806-03b1ee0126f1" xlink:type="arc" />
  </calculationLink>
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesPolicies" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/SummaryOfSignificantAccountingPoliciesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/VariableInterestEntities" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/VariableInterestEntitiesNarrativeDetails" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/VariableInterestEntitiesTables" xlink:type="extended" />
  <calculationLink xlink:role="http://www.conagrafoods.com/role/VariableInterestEntitiesVariableInterestEntitiesReflectedOnCondensedConsolidatedBalanceSheetsDetails" xlink:type="extended" />
</linkbase>
