原料比例 | 蛋白含量 | 價格 | 鯉魚38 | 鯉魚32 | 鯉魚30 | 草魚30 | 草魚27 |
% | % | 元/噸 | |||||
豆粕 | 43.2 | 2700 | 30 | 23 | 21 | 26 | 18 |
棉粕 | 40.1 | 1300 | 18 | 17 | 15 | 15 | 15 |
菜粕 | 38.7 | 1400 | 15 | 15 | 12 | 7.8 | 5 |
芝麻餅 | 45 | 1500 | 4 | 1 | 2 | — | — |
魚粉 | 50 | 5300 | 14.7 | 9 | 7 | 6 | 5 |
啤酒酵母 | 50 | 3800 | 3 | — | — | — | — |
麥芽根 | 26 | 1150 | — | 5 | 5 | 6 | 8.5 |
啤酒糟 | 23 | 1000 | — | 3 | 3 | 5 | 6 |
次粉 | 13.6 | 1200 | 10 | 10 | 10 | 10 | 11 |
麩皮 | 15.7 | 1200 | — | 5 | 12 | 9.3 | 20 |
米糠 | 13.4 | 1200 | — | 6 | 6 | 4 | 4 |
小麥胚芽粉 | 29 | 1750 | — | — | — | 4 | — |
磷酸氫鈣 | 2100 | 2.5 | 2 | 2 | 2 | 2 | |
沸石粉 | 300 | 2 | 3 | 3 | 4 | ||
預混料 | 9500 | 1 | 1 | 1 | 1 | 1 | |
油 | 3800 | 1.3 | 0.5 | 0.5 | 0.3 | — | |
膽堿 | 6000 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
鹽 | 600 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
合計 | 100 | 100 | 100 | 100 | 100 | ||
成本,元/噸 | 2543 | 2064 | 1938 | 1970 | 1762 | ||
營養(yǎng)水平 | |||||||
粗蛋白質,% | 38 | 32.4 | 30.2 | 30.5 | 27 | ||
鈣,% | 1.74 | 1.23 | 1.11 | 1 | 0.92 | ||
磷,% | 1.53 | 1.32 | 1.27 | 1.2 | 1.18 | ||
有效磷,% | 0.35 | 0.3 | 0.27 | 0.29 | 0.26 | ||
賴氨酸,% | 2.04 | 1.65 | 1.5 | 1.58 | 1.34 | ||
蛋氨酸,% | 0.65 | 0.52 | 0.47 | 0.47 | 0.4 | ||
粗脂肪,% | 4.5 | 4 | 4.1 | 3.5 | 3.2 | ||
消化能,Mcal/kg | 2937 | 2712 | 1648 | 2651 | 2495 |
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