高蛋白料精等量替代鱼粉饲喂肥育猪对比试验

A Comparative Experiment of Feeding Fattening Pig by Same Amount of High-protein Feedstuff Instead of Fish Meal

应用高蛋白料精等量替代鱼粉饲喂肥育猪 ,其结果在 42d试验期内高蛋白料精组头均增重 19.0 6kg ,比鱼粉组多增重 2 .12kg ,增重率提高 12 .5 2 %,头均多增收益 2 1.2 1元 ,差异显著 (P <0 .0 5 )。

A comparative experiment of feeding fattening pig by same amount of high-protein feedstuff instead of fish meal was conducted.The results showed that in 24d that the average liveweight gain was 19.06kg per pig in the treated group which added high-protein feedstuff,and was 2.12kg more than that in the group of fish meal, the rate of liveweight gain increased 12.52%.The average profit of each pig in the treated group increased 21.21 yuan,which was significantly more than that in the group of fish meal(P<0.05).