酵母培养物对母兔泌乳性能及仔兔成活率的影响

Effect of Yeast Culture on Lactation Performance of Female Rabbits and Ssurvival Rate of Young Rabbits

为探讨酵母培养物对母兔泌乳力和仔兔成活率的影响,选择经产伊拉父母代母兔600只,随机分为3个组,每组200只,分别为对照组、试验一组和试验二组。其中对照组饲喂基础日粮,试验一组将益思特酵母培养物替代基础日粮中15%的麸皮;试验二组将益思特酵母培养物替代基础日粮10%的麸皮。试验期35 d。结果表明:母兔21 d泌乳力、35 d仔兔断乳窝重和断乳重以及断乳成活率,3个组非常接近,差异均不显著(P>0.05);试验显示:酵母培养物营养指标与麸皮相近,是一种优质的兔用饲料资源,在母兔饲料中替代麸皮10%~15%效果良好。

In order to explore the effect of yeast culture on the lactation capacity of female rabbits and the survival rate of young rabbits,600 Yila parent rabbits were selected and randomly divided into 3 groups,200 rabbits in each group,which were the control group,test group I and test group II.The control group was fed with the basic diet,and the first group replaced 15%bran in the basic diet with yeast culture;The second group replaced 10%bran of the basic diet with the yeast culture of Best.The trial period was 35 days.The results showed that the lactation capacity of female rabbits at 21 days,the weaning nest weight and weaning weight of young rabbits at 35 days,and the weaning survival rate of the three groups were very close,with no significant difference(P>0.05);The experiment showed that the nutrient index of yeast culture was similar to that of bran,and it was a high-quality feed resource for rabbits.The effect of replacing bran by 10%-15%in female rabbit feed was good.