Table 1.
Formulation of experimental diets (g/kg dry matter).
| Ingredient | Diets | |
|---|---|---|
| Control diet | Test diet | |
| Brown fish meal | 250.0 | 175.0 |
| Soybean meal | 250.0 | 175.0 |
| Peanut meal | 100.0 | 70.0 |
| Wheat flour | 240.6 | 168.3 |
| Beer yeast | 30.0 | 21.0 |
| Shrimp shell meal | 50.0 | 35.0 |
| Fish oil | 20.0 | 14.0 |
| Soybean oil | 20.0 | 14.0 |
| Choline chloride | 3.0 | 2.1 |
| Soybean lecithin | 10.0 | 7.0 |
| Vitamin and mineral premixa | 10.0 | 7.0 |
| Calcium monophosphate | 15.0 | 10.5 |
| Vitamin C | 1.0 | 0.7 |
| Yttrium oxide | 0.4 | 0.4 |
| Testing ingredients | 300.0 | |
| Total | 1000.0 | 1000.0 |
aVitamin and mineral premix (kg−1 of diet): thiamine, 5 mg; riboflavin, 10 mg; vitamin A, 5000 IU; vitamin E, 40 mg; vitamin D3, 1000 IU; menadione, 10 mg; pyridoxine, 10 mg; biotin, 0.1 mg; cyanocobalamin, 0.02 mg; calcium pantothenate, 20 mg; folic acid, 1 mg; niacin, 40 mg; vitamin C, 150 mg; iron, 100 mg; iodine, 0.8 mg; copper, 3 mg; zinc, 50 mg; manganese, 12 mg; selenium, 0.3 mg; cobalt, 0.2 mg.