日粮添加脱毒菜粕对肉仔鸡生产性能的影响

Effect of Detoxicated Rapeseed meal on Performance of Broiler

将200只1日龄AA肉仔鸡随机分成5组,分别饲喂含脱毒菜粕0、5％、10％、15％、20％的日粮进行为期21天的饲养试验。结果表明:在脱毒菜粕的添加量小于15％的情况下,鸡的平均日增重、饲料转化率与对照组(Ⅰ组)相比差异不显著(P>0.05),且生长状况无明显异常;当添加量超过15％时,仔鸡的生产性能比对照组有所下降(P<0.05)。

Diets added with 0 % , 5 % , 10 %, 15 % and 20 % detoxicated rapeseed meal were fed to AA broiler for 21d, respectirely. Results were shown as follows. When the proportion of rapeseed meal to broiler feed was less than 15%, the rate of daily gain and feed conversion of the broiler approached that of without detoxicated rapeseed meal (P > 0. 05). While the proportion reached 15%, the performance above was a little less than that of without detoxicated rapeseed meal(P< 0.05).