草鱼饲料中添加酶制剂的效果试验

The Experiment of the Effectiveness of the Enzyme Preparation on Grass Carp Feed

通过在草鱼饲料中添加 0 .1%的酶制剂的对照试验 ,结果表明 :添加溢多酶的试验组的生长速度比对照组提高了 6 .6 % ,饲料系数降低了 0 .2 9。试验组每增重 1kg鱼的饲料成本比对照组降低 8.93%。

By adding 0.1% enzyme preparation in grass carp feed, the comparative experiment showed that the growth rate of the grass carps fed with the enzyme supplemented diet increased by 6.6%, feed conversion ratio reduced by 0.29, and the feeding costing per kg fish could be reduced by 8.93%.