Table 1.
Composition and nutrient level of experiment diets (air-dry basis) (%).
| Item | Groups | |
|---|---|---|
| CON | PM | |
| Ingredient | ||
| Corn | 60.00 | 57.30 |
| Wheat bran | 15.50 | 12.50 |
| Soybean meal | 20.50 | 18.25 |
| Paper mulberry silage | 0.00 | 8.00 |
| CaHPO4 | 0.20 | 0.20 |
| Shell | 0.15 | 0.05 |
| NaCl | 0.30 | 0.30 |
| Met | 0.15 | 0.20 |
| Premix | 3.20 | 3.20 |
| Total | 100.00 | 100.00 |
| Nutrient level | ||
| ME/(MJ·kg−1) | 12.21 | 12.15 |
| CP | 16.50 | 16.50 |
| CF | 3.82 | 5.20 |
| Ca | 0.76 | 0.77 |
| P | 0.57 | 0.54 |
| Lys | 0.78 | 0.70 |
| Met | 0.77 | 0.76 |
The premix provided the following per kilogram of diets VA 6700 IU, VD3 1500 IU, VE 14 mg, VK3 1.75 mg, VB1 1.20 mg, VB2 4.35 mg, VB6 2.85 mg, VB12 0.002 mg, nicotinic 29.00 mg, D-calcium pantothenate 7.85 mg, folic acid 7.85 mg, D-biotin 0.08 mg, choline 3.00 mg, Ca 550 mg, P 370 mg, Fe 60 mg, Cu 5 mg, Mn 6.5 mg, Zn 60 mg, I 3.5 mg, and Se 0.25 mg; nutrient levels are calculated values.