白酒糟替代部分青贮料饲喂肉羊效果比较试验

Comparative Experiment on Effect of Distillers Grains Substituting for part of Silages in Sheep

本试验通过白酒糟和青贮以不同的比例混合饲喂6月龄的育肥肉羊,结果表明:(1)用白酒糟育肥肉羊时,白酒糟可以替代70%的靑贮料,而对6月龄育肥肉羊的生长性能无不利影响。(2)白酒糟替代青贮育肥肉羊时,50%白酒糟替代50%青贮料可获得最佳的育肥效果和经济效益。

In this experiment,6-month-old fattening sheep were fed with different proportions of distillers grains and silages.The results show：（1）When used to feed fattening sheep,distillers grains can replace 70% of silages,and had no negative affect on the growth performance of fattening sheep at six-month age;（2）When distillers grains instead of silages were fed to sheep,50% distillers grains rather than silages are better for the effect of fattening and economic benefits.