Table 1.
The feed composition for black Muscovy ducks.
| Ingredient | Content (%) | Nutrient | Content (%) |
|---|---|---|---|
| Corn | 56.00 | Crude protein | 15.700 |
| Soybean meal | 23.80 | Calcium | 0.900 |
| Corn gluten meal | 10.00 | Total phosphorus | 0.680 |
| Limestone | 7.00 | Available phosphorus | 0.450 |
| CaHPO4 | 1.50 | Salt | 0.370 |
| Premix | 1.00 | Lysine | 0.760 |
| NaCl | 0.30 | Methionine | 0.387 |
| Lys·HCl | 0.30 | Methionine + Cystine | 0.654 |
| DL-Met | 0.10 | Isoleucine | 0.534 |
| Total | 100.00 | Threonine | 0.579 |
| Tryptophan | 0.194 | ||
| Crude fiber | 4.100 | ||
| Crude fat | 3.400 | ||
| Crude ash | 5.200 | ||
| Avian metabolizable energy | 2875 Mcal·kg−1 |