中草药饲料添加剂饲喂生长猪的效果研究

将3种复合中草药添加剂按一定比例加入3个试验组的生长育肥猪日粮中，饲喂60d。其中中草药组试验猪27头，抗生素组9头。中草药组与抗生素组比较，中1组、中2组、中3组每头猪平均日增重分别提高60，130，110g，中2组与抗生素组差异显著(P＜0．05)；饲料报酬较抗生素组分别提高11．76％、5．88％和5．88％；经济效益分别比抗生素组提高33．4％、20．57％和24．45％。试验证明，中草药添加剂能明显提高生猪生产性能，可以替代或部分替代抗生素添加剂，以保证养猪生产的持续发展和猪肉产品的安全。

Study on the Effect of the Chinese Herbal Medical Feed Additives on Growing Pig

In this study, the pigs of three test groups were fed with three Chinese herbal medical feed additives which were put into ration with suitable proportion for 60 days. Compared with the control group, the average daily gain of three test group apartly increased 60 g, 130 g, 110 g. In which the second test group was more significant than control group(P<0.05).The feed reward increased 11.76%and 5.88% .Economic benefits increased apartly 33.4%, 20.57%, 24.45% compared with the control group.The results show that the Chinese herbal medical additives can obviously increase performance of pig, and can substitute or partly substitute for antibiotic additivs to warrant the lasting development in raising pig and safe pork production. (004)