用脱毒菜粕代替豆粕饲喂肉猪试验

用24头杂种仔猪随机分为3组，分别饲喂0、25％和50％的脱毒菜粕替代豆粕配制的日粮。结果：试验组猪的日增重分别提高3．96％和4．72％，饲料报酬分别提高3．3％和3．2％（P＞0.05）；每kg增重的饲料费分别比对照组低0．25和0．30元，每头猪多盈利31．4和38．2元。说明以一定比例的菜粕代替豆粕完全可行，经济效益显著。

Experiment on Feeding Hog with Separated Poison Rape Cake

Dividing 24 crossbred pigs into 3 groups randomly, each were fed, repectively, with the diets containing 25% and 50% of SPRC, separated poison rape cake, which substituted the control diet of soybean cake. It's proved that certain amount of SPRC can bring about significant economic benefit, for example, the hogs fed with SPRC diet can exhibit a superior finishing performance, each hog can net a profit of 31. 4 and 38. 2 RMB Yuan compared with those fed the control diet But the cost of the diet lowered 0. 25 and 0. 30 Yuan per kg repectively with the control group.