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BIOLOGICAL ASSETS (Tables)

12 Months Ended

Dec. 31, 2020

BIOLOGICAL ASSETS

Schedule of changes in balances of biological assets


Balances on December 31, 2018		4,935,905
Business combination		4,579,526
Addition		2,849,039
Depletion		(1,905,118)
Gain on fair value adjustment		185,399
Disposal		(23,764)
Other write-offs		(49,488)
Balances on December 31, 2019		10,571,499
Addition		3,392,975
Depletion		(3,094,742)
Transfers (1)		(23,471)
Gain on fair value adjustment		466,484
Disposal		(93,847)
Other write-offs		(57,688)
Balances on December 31, 2020		11,161,210

1)

Includes transfer to assets held for sale as disclosed in note 1.2.2.

Schedule of main assumptions for calculation of fair value of biological assets


		December 31,		December 31,
		2020		2019
Planted useful area (hectare)		1,020,176		988,720
Mature assets		111,866		86,352
Immature assets		908,310		902,368
Average annual growth (IMA) – m3/hectare/year		38.43		38.34
Average gross sale price of eucalyptus – R$/m3		70.22		66.81
Discount rate - %		8.9	%	8.4	%

Summary of fair value adjustment of biological assets recognized under other operating income (expense), net


		December 31,		December 31,
		2020		2019
Physical changes		156,906		(347,409)
Price		309,578		532,808
		466,484		185,399