醋糟对湖羊羔羊育肥效果的研究

目的]研究醋糟对湖羊羔羊的育肥效果。方法]选择4月龄湖羊羔羊60只,分成3组,各组基础日粮相同,分别补饲0、15%、25%醋糟的混合料,观察记录各组羔羊的生长情况。结果]补饲15%、25%醋糟试验组羔羊平均日增重比对照组分别提高19.50%和20.56%,差异均显著(P<0.05);3组羊耗料差异不显著;2试验组平均比对照组增收53.9和66.0元。结论]在精饲料中添加15%和25%的醋糟对湖羊羔羊的育肥效果明显。

Effect of Vinegar Lees on Hu Lamb Fattening

Objective] The effect of vinegar lees on lamb fattening was researched.Methods] Lake sheep,60 lambs at 4-month-old,divided into 3 groups,were fed with extra 0,15% and 25% vinegar lees based on same basic diet,respectively,and the lamb growth in the different groups was observed and recorded.Results] In testing group fed with 15% and 25% of the vinegar lees,19.50% and 20.56% of average daily weight-increasing of lamb were gained,which were significant higher than the control group(P<0.05)(extra 53.9 and 66.0 yuan were earned).There was no difference in feed-consuming among 3 groups.Conclusion] 15% and 25% of the vinegar lees added in the intensive feed diet could produce good effect on lamb-fattening.