高脂肪日粮对早期断奶羔羊断奶前后能量代谢和屠宰性能的影响

李文娟,陶慧,张乃锋,马涛,刁其玉

Effects of High-Fat Diet on Energy Metabolism and Slaughter Performance of Early-Weaning Lambs

LI WenJuan,TAO Hui,ZHANG NaiFeng,MA Tao,DIAO QiYu

表2 高脂肪日粮对湖羊公羔断奶前后总干物质采食量及体重的影响（干物质基础, g·d-1）

Table 2 Effects of high-fat diet on total DMI and body weight of Hu lambs pre- and post-weaning (DM basis, n=30)

项目 Items 组别Groups SEM P NF HF 每日总干物质采食量Total DMI2）(g·d-1) 7-60d 233.12 237.04 12.55 0.762 61-120d 907.30b1） 957.17a 7.67 <0.001 体重BW (kg) 7 4.15 4.17 0.13 0.877 60 11.63 12.78 0.19 0.070 120 29.28b 31.40a 0.91 0.015