母猪产前产后用抗病营养取代抗生素的添加效果研究.doc

母猪产前产后用抗病营养取代抗生素的
添加效果研究
朱中平1 3刘自逵1 2 3 罗柏荣1 3李曾夏子2 饶华4
(1湖南农大动物药业,猪场健康管理中心浏阳 410329 2湖南农业大学动物医学院湖南长沙 410128; 3湖南省兽药工程技术研究中心长沙 410128)
摘要:挑选配种日期相近,健康状况良好的母猪共20头,随机分成2组,每组10头。试验组于在母猪配种后90 d(攻胎时)开始至母猪断奶时为止在母猪饲料中添加复方植物提取物健力源与肠生源,对照组只在母猪产前产后各7 d使用抗生素。结果显示,试验组添加的健力源比较对照组添加抗生素除在预防抗病有同能的优越性外,健力源更能有效保护母猪对抗外源应激,促进母猪断奶后发情,同时减少死胎、弱胎,提高仔猪断奶均重,如试验组,母猪断奶7 d内的发情率为100 %,相比对照组, %, kg(P<), %。
关键词:抗病营养;产前产后;母猪;仔猪;抗生素
Abstract:The 20 eucrasia sows were divided randomly into 2 groups, the 10 sows in every group, at same time of breeding. It added respectively the palnts extractive plex prescription-Jianliyuan and Changshengyuan in test group, and added antibiotics in control group at before antepartum and after postpartum 7days into the diet of every group, beginning at 90 days gestation to the and of weaning. The result showed that to contrast with added antibiotics, not only the plants extractive plex prescription (the test group) can prevent beforehand disease, but also reject exogenous stress, promote empathema with sow after weaning, reduce dead fetus, weak fetus, and raise weaning weight of piglets, such as empathema rate 100 % after 7 days weaning of sows in the test group, contract with the control group, new born survival rate of piglet enhancing %, weaning weight increasing (P<), diarrhea rate cutting down %.
Key words:Anti-