Table 2. Analyzed amino acid contents of the experimental diets

Ingredients (%) Phytase (FTU/kg) 1,000 (0.1%) 800 (0.08%) 500 (0.05%)
CP (%) 20 19 18 20 19 18 20 19 18
----- Analyzed value -----
---------- Indispensable amino acid (%)----------
Arginine 1.29 1.08 0.84 1.08 1.08 0.84 1.23 1.06 1.10
Histidine 0.48 0.42 0.33 0.42 0.40 0.33 0.46 0.40 0.33
Iso-leucine 0.79 0.68 0.53 0.65 0.66 0.57 0.77 0.67 0.70
Leucine 1.52 1.30 1.05 1.28 1.27 1.07 1.47 1.28 1.31
Lysine 1.26 1.11 0.91 1.08 1.04 0.96 1.18 1.10 1.09
Methionine 0.30 0.29 0.26 0.34 0.30 0.26 0.32 0.14 0.30
Phenylalanine 0.98 0.86 0.69 0.84 0.81 0.69 0.93 0.83 0.84
Threonine 0.87 0.78 0.67 0.73 0.81 0.66 0.81 0.78 0.81
Valine 0.90 0.80 0.62 0.74 0.77 0.66 0.89 0.76 0.81
---------- Dispensable amino acid (%)----------
Alanine 0.90 0.77 0.61 0.75 0.77 0.65 0.87 0.77 0.78
Aspartic acid 2.21 1.84 1.45 1.88 1.77 1.50 2.09 1.84 1.87
Cystine 0.38 0.38 0.37 0.41 0.34 0.32 0.40 0.37 0.37
Glutamic acid 3.51 2.99 2.37 2.94 2.90 2.44 3.34 2.98 3.00
Glycine 0.84 0.71 0.56 0.69 0.70 0.58 0.79 0.70 0.72
Proline 1.09 0.95 0.74 0.89 0.92 0.76 1.02 0.88 0.93
Serine 0.99 0.84 0.68 0.85 0.80 0.67 0.91 0.83 0.84
Tyrosine 0.72 0.63 0.50 0.61 0.60 0.51 0.67 0.60 0.62