Table 3.
Chemical composition of treatment diets containing different sources of protein
| Treatment1 | |||||
|---|---|---|---|---|---|
| CONd | 5% CLHd | CLHd | 5% CHd | CHd | |
| Dry matter, % | 90.5 | 90.8 | 91.4 | 90.3 | 91.4 |
| % DM basis | |||||
| Organic matter | 95.1 | 95.2 | 94.2 | 95.2 | 94.7 |
| Ash | 4.9 | 4.8 | 5.8 | 4.8 | 5.3 |
| Acid hydrolyzed fat | 15.2 | 15.2 | 15.8 | 16.2 | 18.9 |
| Crude protein | 29.4 | 28.8 | 26.8 | 28.1 | 25.2 |
| Total dietary fiber | 14.3 | 14.2 | 14.0 | 14.7 | 13.4 |
| Soluble dietary fiber | 4.4 | 4.4 | 4.5 | 4.6 | 4.4 |
| Insoluble dietary fiber | 9.9 | 9.7 | 9.5 | 10.1 | 9.0 |
| Gross energy, kcal/g | 5.2 | 5.2 | 5.1 | 5.2 | 5.2 |
| Indispensable amino acids | |||||
| Arginine | 2.04 | 1.91 | 1.61 | 1.88 | 1.63 |
| Histidine | 0.61 | 0.59 | 0.57 | 0.59 | 0.62 |
| Isoleucine | 1.12 | 1.12 | 1.15 | 1.08 | 1.08 |
| Leucine | 2.05 | 2.03 | 2.11 | 1.98 | 1.88 |
| Lysine | 2.06 | 2.08 | 1.93 | 2.04 | 1.80 |
| Methionine | 0.83 | 0.87 | 0.87 | 0.84 | 0.85 |
| Phenylalanine | 1.20 | 1.16 | 1.15 | 1.14 | 1.02 |
| Threonine | 1.09 | 1.07 | 1.08 | 1.05 | 0.99 |
| Tryptophan | 0.27 | 0.27 | 0.27 | 0.26 | 0.28 |
| Valine | 1.38 | 1.37 | 1.44 | 1.32 | 1.23 |
| Dispensable amino acids | |||||
| Alanine | 1.73 | 1.69 | 1.49 | 1.68 | 1.46 |
| Aspartic acid | 2.48 | 2.40 | 2.30 | 2.35 | 2.21 |
| Cysteine | 0.40 | 0.37 | 0.36 | 0.36 | 0.31 |
| Glutamic acid | 4.06 | 3.83 | 3.44 | 3.85 | 3.55 |
| Proline | 1.65 | 1.59 | 1.21 | 1.57 | 1.22 |
| Serine | 1.17 | 1.11 | 1.01 | 1.05 | 0.90 |
| Tyrosine | 0.96 | 0.93 | 0.90 | 0.91 | 0.90 |
1CONd: chicken meal diet; 5% CLHd: 5% substitution of chicken liver and heart hydrolysate of chicken meal diet; CLHd: chicken liver and heart hydrolysate diet; 5% CHd: 5% substitution of chicken hydrolysate of chicken meal diet; CHd: chicken hydrolysate diet.