| 精料組成(%) | ||||
| 產(chǎn)奶≥30kg | 20-30kg | ≤20kg | 干奶 | |
| 玉米 | 55 | 55.5 | 53.5 | 37 |
| DDGS | 10 | 10 | 13 | 10.8 |
| 豆粕 | 5.5 | 6.5 | 6.5 | 2.5 |
| 棉粕 | 5 | 5 | 2.5 | 15 |
| 玉米胚芽 | 5 | 5 | 8 | 15.5 |
| 玉米蛋白 | 2.5 | 0 | 0 | 1.5 |
| 花生粕 | 5 | 6 | 7 | 5 |
| 菜粕 | 3.1 | 3.3 | 2 | 5 |
| 麩皮 | 0 | 2.5 | 2 | 5 |
| 脂肪酸鈣 | 2 | 0 | 0 | 0 |
| 預(yù)混料 | 6.9 | 6.2 | 5.5 | 2.7 |
| 日糧組成(kg) | ||||
| 精料 | 11.3 | 8 | 5.86 | 3 |
| 酒糟 | 6.7 | 7.2 | 6.41 | 3.84 |
| 全棉籽 | 2.1 | 2 | 1.1 | 0.96 |
| 青貯 | 16.7 | 18 | 16.8 | 11.4 |
| 苜蓿 | 4.2 | 4.8 | ||
| 羊草 | 0.8 | 6.41 | 4.8 |
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