开食料中性洗涤纤维水平对犊牛生长性能、血清生化指标和抗氧化功能的影响
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任春燕,毕研亮,郭艳丽,杜汉昌,于博,屠焰,刁其玉
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Effects of NDF Level of Starter on Growth Performance, Serum Biochemical Parameters and Antioxidant Indices in Calves
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ChunYan REN,YanLiang BI,YanLi GUO,HanChang DU,Bo YU,Yan TU,QiYu DIAO
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表2 开食料NDF水平对犊牛采食量的影响
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Table 2 Effect of NDF level of starter on feed intake in calves
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采食量 Feed intake | 处理Treatment | 标准误 SEM | P值 P value | 10N | 15N | 20N | 25N | 15-42 d | | | | | | | 开食料Starter(kg·d-1) | 0.26 | 0.25 | 0.27 | 0.23 | 0.13 | 0.76 | NDF(g·d-1) | 26.14 | 36.64 | 53.69 | 57.25 | 17.26 | 0.22 | 42-70 d | | | | | | | 开食料Starter(kg·d-1) | 0.83 | 0.93 | 0.93 | 0.87 | 0.13 | 0.43 | NDF(g·d-1) | 82.55c | 139.29b | 186.24a | 216.74a | 17.21 | <0.01 | 断奶前 Preweaning(15-70 d) | | | | | | | 开食料Starter(kg·d-1) | 0.54 | 0.59 | 0.60 | 0.55 | 0.13 | 0.67 | NDF(g·d-1) | 54.37b | 88b | 120ab | 137.07a | 17.22 | <0.01 | 断奶后Post weaning(70-112 d) | | | | | | | 开食料Starter(kg·d-1) | 3.19b | 3.36ab | 3.31ab | 3.49a | 0.12 | 0.02 | NDF(g·d-1) | 319.69d | 505.57c | 662.29b | 874.07a | 16.24 | <0.01 |
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