中国畜牧兽医2012，Vol.39Issue(10)：112-116,5.
屎肠球菌T013复合制剂饲喂生长猪的效果研究
Research on the Effect of Enterococcus faecium T013 Complex Preparation Fed the Growing Pigs
华均超 1张邦辉 1周明 2李金友1
作者信息
- 1. 安徽农业大学动物科技学院,安徽合肥410130
- 2. 宁波天邦股份有限公司,浙江宁波315400
- 折叠
摘要
Abstract
The experiment was conducted to study the effects of Enterococcus faecium T013 complex preparation of the diets on the growth performance, fecal microbial, environmental indicators and serum indicators in growing pigs. 120 crossbred (Duroc× Landrace× Large White) weaned piglets with average body weight of (31. 75 + 3. 78)kg were randomly assigned to three dietary treatments: the control(no supplementation) , test I (3% supplementation), test Ⅱ(6% supplementation)) with four replicates per treatment and ten pigs per replicate. The feeding trial lasted for 28 days. The results showed that Enterococcus faecium T0 13 complex preparation could increase the daily feed intake and average dairy gain, lower feed conversion, but the difference was not significant(P>0. 05), and could significantly reduce diarrhea rates(P<0. 05) , experimental group Ⅱ could significantly reduce fecal pH and the number of Escherichia coli, increase the number of lactic acid bacteria(P<0. 01) , experimental groups could significantly reduce emission of NH3 (P<0. 01) , experimental group Ⅱ could significantly increase the serum IgG levels and reduce blood urea nitrogen levels (P<0. 05) ;TP, ALB, A/G and GLU showed not effect significantly (P>0. 05). Therefore, Enterococcus faecium T013 complex preparation could reduce diarrhea of the growing pigs, improve the intestinal microbial environment and reduce emissions of NH3 , and enhance immunity of pigs.关键词
屎肠球菌/生长猪/生长性能/血清指标Key words
Enterococcus faecium / growing pigs/ growth performance/ serum indicator
分类
农业科技引用本文复制引用
华均超,张邦辉,周明,李金友..屎肠球菌T013复合制剂饲喂生长猪的效果研究[J].中国畜牧兽医,2012,39(10):112-116,5.
