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Table 2 The effect of dietary supplementation of AlphaGal to normal and low energy diet on the apparent ileal digestibility coefficient (AID%) of amino acids

From: Effect of dietary supplementation of alpha-galactosidase on the growth performance, ileal digestibility, intestinal morphology, and biochemical parameters in broiler chickens

Item Energy P-value AlphaGal (mg/kg diet) P-value Energy × AlphaGal P-value SEM
RED LED 0 50 RED+ 0 AlphaGal RED+ 50 AlphaGal LED+ 0 AlphaGal LED+ 50 AlphaGal
Lysine 89.06 89.19 0.49 86.76b 87.34a 0.00 86.79b 87.46a 86.73b 87.22a 0.002 0.09
Methionine 87.12 86.98 0.43 88.89b 89.35a 0.00 88.89c 89.23b 88.89c 89.48a 0.00 0.07
Threonine 84.89 84.72 0.40 84.52b 85.09a 0.00 84.70b 85.09a 84.34c 85.10a 0.00 0.09
Tryptophan 87.27 87.08 0.60 86.82b 87.53a 0.02 87.03 87.51 86.62 87.55 0.12 0.16
Arginine 90.03 90.12 0.28 89.98b 90.17a 0.004 89.94b 90.13ab 90.02ab 90.21a 0.01 0.03
Valine 85.00 85.13 0.28 84.90b 85.23a 0.001 84.83c 85.16ab 84.97bc 85.30a 0.004 0.05
Leucine 91.06a 90.33b 0.00 90.75 90.64 0.65 91.11a 91.01a 90.38b 90.27b 0.00 0.11
Isoleucine 86.17 86.25 0.42 86.09b 86.33a 0.01 86.11b 86.23ab 86.07b 86.43a 0.02 0.05
  1. a,b,c,d)Means within the same row carrying different superscripts are significantly different at (P < 0.05)
  2. RED Recommended energy diet, LED Low energy diet “–120 kcal/kg diet”