饲养周期 | 驯食期配方 | 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 | 降解小麦粉(%) | 30% | 55% | 60% | 60% | 30% |
玉米粉(%) | 25% | ~ | ~ | ~ | 31% | |
麦麸(%) | 8% | 8% | 8% | 8% | 7% | |
菜粕(%) | 3% | 3% | 4% | 4% | ||
棉粕(%) | 5% | 5% | 6% | 8% | 6% | |
豆饼(%) | 20% | 20% | 14% | 13% | 14% | |
鱼粉(%) | 5% | 5% | 3% | 2% | 3% | |
植物油(%) | 2.8% | 2% | 3% | 3% | ~ | |
食盐(%) | 0.4% | 0.4% | 0.4% | 0.5% | 0.3% | |
磷酸氢钙(%) | 0.8% | 0.8% | 0.8% | 0.8% | 0.7% | |
石粉(%) | 0.6% | 0.6% | 0.6% | 0.6% | 8% | |
赖氨酸(%) | 每百公斤饲料添加50克 | |||||
营养水平 | 代谢能(兆卡/公斤) | 3.05 | 3.05 | 3.12 | 3.03 | 3.15 |
粗蛋白质(%) | 20.45 | 21.74 | 18.98 | 18.42 | 16.85 | |
钙(%) | 0.75 | 0.86 | 0.87 | 0.81 | 3.09 | |
磷(%) | 0.55 | 0.48 | 0.57 | 0.53 | 0.68 | |
赖氨酸(%) | 0.79 | 0.84 | 0.76 | 0.82 | 1.00 | |
蛋氨酸+胱氨酸 | 0.43 | 0.45 | 0.45 | 0.41 | 0.54 |
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