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机构地区:[1]龙岩学院生命科学学院 [2]龙岩金和动物饲料有限公司
出 处:《饲料与畜牧(新饲料)》2012年第1期8-10,共3页
基 金:预防兽医学与生物技术福建省高等学校重点实验室(龙岩学院)开放性课题基金
摘 要:选用240头日龄相近、体况一致的杜×长×大三元杂交肥育猪,随机平均分为3个处理,对照组、试验1组和试验2组。对照组饲喂基础日粮加抗生素,试验1组和试验2组分别在基础日粮中添加4%和8%的高活菌发酵饲料。试验结果表明:在28d的饲养试验中,试验2组饲养效果最好,平均日增重比对照组提高12.34%,采食量增加7.90%,料肉比减少4.0%,腹泻率降低2.89%。应用高活菌发酵饲料饲喂生长肥育猪能起到促进其生长、减少腹泻以及改善仔猪肠道健康的功效。In this paper, 240 Duroc-Lanndrae-Yorkshire crossbred growth growing-finishing pigs were randomly divided into three groups. The pigs in control groups were fed with traditional diets and antibiotics. While the pigs in experimental grops 1 and groups 2 were feed with traditional diets and 4% or 8% high living bacterium fermentation feeds respectively.The results indicated that the experimental groups 2 were best, the average daily gain raised by 12.34%, the feed intake raised by 7.90%, the feed conversion reduced by 4.0% and the diarrhea rate reduced by 2.89% compared with the control groups in the 28d. The high living bacterium fermentation feeds can promote growth, decrease the times of diarrhea and enhance intestinal health of the growth growing-finishing pigs.
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