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  <xsd:element abstract="true" id="dar_SwinglineSubFacilityMember" name="SwinglineSubFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_TermLoanAFacilityMember" name="TermLoanAFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_TermLoanBFacilityMember" name="TermLoanBFacilityMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_VIONandCustomerBlendersAcquisitionMember" name="VIONandCustomerBlendersAcquisitionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_ValeroEnergyCorporationMember" name="ValeroEnergyCorporationMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_VionIngredientsMember" name="VionIngredientsMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="dar_WesternConferenceOfTeamstersPensionPlanMember" name="WesternConferenceOfTeamstersPensionPlanMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
</xsd:schema>
