Item | Diet | |||||
---|---|---|---|---|---|---|
 | Positive control | Negative control | 500 phytase | 1,000 phytase | 2,000 phytase | 4,000 phytase |
Acid detergent fibre, % | 2.64 | 2.63 | 2.61 | 2.64 | 2.67 | 2.84 |
Neutral detergent fibre, % | 12.11 | 8.02 | 8.81 | 7.71 | 7.80 | 8.52 |
Phosphorus, %1 | 0.56 (0.32) | 0.33 (0.16) | 0.34 | 0.34 | 0.34 | 0.34 |
Calcium, % | 0.79 | 0.58 | 0.59 | 0.57 | 0.56 | 0.54 |
Crude protein (CP), % | 20.45 | 21.94 | 21.29 | 21.00 | 20.92 | 20.45 |
Dry matter, % | 88.30 | 88.36 | 88.32 | 88.19 | 88.21 | 88.34 |
Ash, % | 4.73 | 3.98 | 3.88 | 4.02 | 4.02 | 4.07 |
Phytase units | 39 | 41 | 373 | 984 | 1773 | 3681 |
Indispensable AA, % | Â | Â | Â | Â | Â | Â |
 Arginine | 1.23 | 1.22 | 1.17 | 1.23 | 1.23 | 1.26 |
 Histidine | 0.53 | 0.50 | 0.50 | 0.50 | 0.50 | 0.51 |
 Isoleucine | 0.84 | 0.81 | 0.78 | 0.81 | 0.82 | 0.84 |
 Leucine | 1.63 | 1.58 | 1.54 | 1.60 | 1.59 | 1.62 |
 Lysine | 1.08 | 1.06 | 1.02 | 1.07 | 1.07 | 1.09 |
 Methionine | 0.30 | 0.29 | 0.28 | 0.29 | 0.29 | 0.29 |
 Phenylalanine | 0.92 | 0.90 | 0.86 | 0.90 | 0.90 | 0.92 |
 Threonine | 0.70 | 0.70 | 0.65 | 0.70 | 0.68 | 0.69 |
 Tryptophan | 0.25 | 0.24 | 0.25 | 0.25 | 0.24 | 0.25 |
 Valine | 0.95 | 0.91 | 0.89 | 0.91 | 0.94 | 0.95 |
 Dispensable AA, % |  |  |  |  |  |  |
 Alanine | 0.94 | 0.92 | 0.88 | 0.92 | 0.91 | 0.94 |
 Aspartic acid | 1.91 | 1.87 | 1.79 | 1.88 | 1.88 | 1.92 |
 Cysteine | 0.29 | 0.30 | 0.28 | 0.30 | 0.30 | 0.29 |
 Glutamic acid | 3.39 | 3.31 | 3.18 | 3.32 | 3.32 | 3.37 |
 Glycine | 0.79 | 0.77 | 0.74 | 0.77 | 0.78 | 0.80 |
 Proline | 1.10 | 1.10 | 1.01 | 1.06 | 1.03 | 1.07 |
 Serine | 0.79 | 0.80 | 0.74 | 0.82 | 0.76 | 0.77 |
 Tyrosine | 0.57 | 0.57 | 0.57 | 0.59 | 0.57 | 0.59 |