早期断奶和育肥期饲粮NDF水平对湖羊生长性能和消化代谢的影响

黄文琴,吕小康,庄一民,崔凯,王世琴,刁其玉,张乃锋

The Effects of Early Weaning and NDF Levels of Finishing Diets on Growth Performance, Nutrient Digestion and Metabolism of Hu Lambs

HUANG WenQin,LÜ XiaoKang,ZHUANG YiMin,CUI Kai,WANG ShiQing,DIAO QiYu,ZHANG NaiFeng

图1 试验设计与分组 EW-LL:早期断奶+育肥前期低NDF饲粮+育肥后期低NDF饲粮;EW-LH:早期断奶+育肥前期低NDF饲粮+育肥后期高NDF饲粮;EW-HH:早期断奶+育肥前期高NDF饲粮+育肥后期高NDF饲粮;ER-HH:随母哺乳+育肥前期高NDF饲粮+育肥后期高NDF饲粮。下同

Fig. 1 Trial design and treatments EW-LL group, early weaning + feeding low NDF diet in early and late finishing stage; EW-LH group, early weaning + feeding low NDF diet in early finishing stage +feeding high NDF diet in late finishing stage; EW-HH group, early weaning + feeding high NDF diet in early and late finishing stage; ER-HH group, ewe reared + feeding high NDF diet in early and late finishing stage. The same as below