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Table 3 Potentially digestible forage mass and chemical composition of forage in Experiment 2

From: Energetic-protein supplementation in the last 60 days of gestation improves performance of beef cows grazing tropical pastures

Itema,b

Experimental period

1

2

3

4

pdDM, kg/hm2

4320

3740

3245

1640

OM, g/kg

925

917

922

938

CP, g/kg

68.1

75.7

59.8

52.3

NDIN, % of total N

10.4

10.4

12.3

10.9

apNDF, g/kg

652

644

712

719

iNDF, g/kg

257

239

312

345

  1. apdDM – potentially digestible forage dry matter; OM – organic matter; CP – crude protein; NDIN – neutral detergent insoluble N; apNDF – neutral detergent fiber corrected for ash and protein residue; iNDF – indigestible neutral detergent fiber
  2. bpdDM was estimated for forage sampled in the area delimited by a metal square 0.5 m × 0.5 m; chemical composition was evaluated in the hand-plucked forage sample