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
任春燕,毕研亮,郭艳丽,杜汉昌,于博,屠焰,刁其玉

Effects of NDF Level of Starter on Growth Performance, Serum Biochemical Parameters and Antioxidant Indices in Calves
ChunYan REN,YanLiang BI,YanLi GUO,HanChang DU,Bo YU,Yan TU,QiYu DIAO
表2 开食料NDF水平对犊牛采食量的影响
Table 2 Effect of NDF level of starter on feed intake in calves
采食量
Feed intake
处理Treatment 标准误
SEM
P
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