項(xiàng)目 | 脂肪添加比例% | |||
| 0 | 2 | 4 | 6 |
母豬數(shù)量 | 84 | 86 | 84 | 83 |
發(fā)情率<8天,% | 58.3a | 72.0b | 70.2b | 74.7b |
發(fā)情間隔,d | 9.2 | 7.8 | 7.9 | 8.0 |
受胎率,% | 78.5a | 89.5b | 89.2b | 85.7b |
分娩率,% | 71.4a | 81.4bc | 85.5c | 78.6b |
淘汰率,% | 21.4a | 16.3ab | 13.1b | 12.1b |
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