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Table 2 The analysed crude protein (CP) and amino acid composition (g/kg) of the study diets fed in days of 10 to 24

From: Apparent and standardized ileal nutrient digestibility of broiler diets containing varying levels of raw full-fat soybean and microbial protease

Protease (PROT/kg) 0 15,000 Nitrogen-free diet
RFFS1 (g/kg) 0 45 75 0 45 75 0
Crude protein 224 219 222 224 221 217 <6.0
Indispensable amino acids
 His 5.5 5.3 5.5 5.5 5.4 5.2 <0.1
 Arg 14.3 14.2 14.4 14.1 14.4 13.0 <0.4
 Thr 8.7 8.4 8.8 9.2 9.2 8.4 <0.2
 Lys 12.8 12.3 13.4 12.8 13.3 11.9 <0.3
 Met 5.1 4.7 5.2 5.8 5.3 5.0 <0.1
 Val 10.7 10.2 10.7 10.5 10.4 10.0 <0.3
 Ile 9.0 8.7 9.1 8.8 8.8 8.2 <0.2
 Leu 18.0 17.6 18.1 17.9 18.0 17.9 <0.5
 Phe 10.4 10.1 10.4 10.3 10.3 9.8 <0.3
Dispensable amino acids
 Ser 10.6 10.4 10.6 10.5 10.5 10.1 <0.3
 Gly 11.4 12.4 11.4 10.6 11.1 10.4 <0.3
 Asp 20.3 20.1 20.7 19.8 20.4 19.0 <0.5
 Glu 37.2 37.0 37.8 36.8 37.6 36.2 <1.0
 Ala 11.0 11.2 11.0 10.7 10.9 10.8 <0.3
 Pro 13.6 14.0 13.6 13.3 13.5 13.2 <0.4
 Tyr 4.9 5.0 5.2 5.0 5.1 4.4 <0.1
  1. 1RFFS = raw full-fat soybean (SBM was replaced by RFFS at zero, 15 and 25%, equivalent to zero, 45 and 75 g/kg of diet, respectively). A 15000 PROT/kg = 15,000 units of protease/kg of diet, equivalent to 200 mg of protease / kg of diet