配方编号 | 2~3周龄肉鸭 | 4~8周龄肉鸭 | 育成鸭到上市 | 蛋鸭种鸭 | |
配方组成 | 玉米(%) | 48% | 43% | 46% | 38% |
降解菌糠粉(%) | 20% | 30% | 30% | 25% | |
豆饼(%) | 25% | 22% | 20% | 25.3% | |
鱼粉(%) | 5% | 3% | ~ | 2 | |
食盐(%) | 0.4% | 0.4% | 0.4% | 0.5% | |
磷酸氢钙(%) | 1.2% | 1.2% | 1.1% | 1.2% | |
石粉(%) | 0.6% | 0.6% | 0.6% | 8% | |
营养水平 | 代谢能(兆卡/公斤) | 2.98 | 2.89 | 2.84 | 2.83 |
粗蛋白质(%) | 20.86 | 17.84 | 17.62 | 16.73 | |
钙(%) | 0.96 | 0.95 | 0.74 | 2.95 | |
磷(%) | 0.59 | 0.53 | 0.56 | 0.63 | |
赖氨酸(%) | 0.78 | 0.74 | 0.65 | 0.64 | |
蛋氨酸+胱氨酸(%) | 0.43 | 0.40 | 0.44 | 0.44 |
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