Table 1.
Composition and calculated chemical analysis of experimental starter diets on dry matter basis for broilers.
Ingredients,% | T1 | T2 | T3 | T4 | T5 | T6 |
---|---|---|---|---|---|---|
Yellow corn | 55.4 | 55.35 | 44.6 | 55.2 | 55.3 | 55.2 |
Soybean meal | 36 | 36 | 33.25 | 36 | 36 | 36 |
Salt | 0.4 | 0.4 | 0.38 | 0.4 | 0.4 | 0.4 |
Limestone | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 | 1.1 |
Di-calcium phosphate | 1.56 | 1.56 | 1.2 | 1.56 | 1.56 | 1.56 |
Vit. + Min. Premixa | 1 | 1 | 1 | 1 | 1 | 1 |
DL-methionine | 0.24 | 0.24 | 0.25 | 0.24 | 0.24 | 0.24 |
Lysine | 0 | 0 | 0.1 | 0 | 0 | 0 |
Corn oil | 2 | 2 | 5.02 | 2 | 2 | 2 |
Fish meal | 2.3 | 2.3 | 3.1 | 2.3 | 2.3 | 2.3 |
Oxytetracycline | 0 | 0.05 | 0 | 0 | 0 | 0 |
Degraded date pits | 0 | 0 | 10 | 0 | 0 | 0 |
Mannan-oligosaccharides | 0 | 0 | 0 | 0.2 | 0 | 0 |
Mannose | 0 | 0 | 0 | 0 | 0.2 | 0.1 |
Calculated and determined chemical composition (% of DM basis) | ||||||
ME, MJ/kg diet | 12.82 | 12.82 | 12.95 | 12.90 | 12.74 | 12.69 |
Crude protein | 21.33 | 21.33 | 21.2 | 21.30 | 21.12 | 21.30 |
Methionine | 0.46 | 0.46 | 0.45 | 0.45 | 0.44 | 0.45 |
Methionine + cysteine | 0.85 | 0.85 | 0.95 | 0.97 | 0.87 | 0.89 |
Lysine | 1.07 | 1.07 | 1.33 | 1.29 | 1.17 | 1.15 |
Threonine | 0.85 | 0.85 | 0.87 | 0.88 | 0.86 | 0.86 |
Crude fiber | 3.36 | 3.36 | 4.19 | 4.36 | 3.0 | 3.36 |
Calcium | 0.89 | 0.89 | 0.92 | 0.90 | 0.92 | 0.94 |
Available phosphorus | 0.46 | 0.46 | 0.45 | 0.4 | 0.51 | 0.55 |
Sodium | 0.21 | 0.21 | 0.22 | 0.20 | 0.21 | 0.21 |
T1, Positive control; T2, Negative control; T3, CSBD + 10% DDP; T4, CSBD + 0.2% MOS; T5, CSBD + 0.2% mannose; T6, CSBD + 0.1% mannose.
Supplementary levels of vitamins and trace elements (per Kg):Vitamin A, 5,484 IU; Vitamin D3, 2,822 IU; Vitamin E (as DL alpha-tocopherol acetate) 26 IU; Vitamin K (as menadione sodiumbisulfite), 4.38 mg; Thiamine, 5.94 mg; Riboflavin, 6.2 mg; Pyridoxine, 4.5 mg; Cyanocobalamin, 0.14 mg; Niacin (as nicotinic acid), 44.1 mg; D-pantothenic acid, 15 mg; Folic acid, 990 μg, Biotin, 0.23 mg; Iron, 120 mg; Copper, 8 mg; Manganese, 83 mg; Cobalt, 5 mg; Zinc, 60 mg; Iodine, 1.11 mg; Selenium, 300 μg. CSBD, corn-soy basal diet.