甜菜碱和苜蓿皂甙对断奶仔猪生长性能的影响  

The Effect of Betaine and Alfalfa Saponins on Growth Performance for Weaned Piglets

作　　者：武志敏[1] 耿忠诚[1] 王秀娜[1] 郑炜 

机构地区：[1]黑龙江八一农垦大学动物科技学院,大庆163319 [2]杜蒙县畜牧局

出　　处：《黑龙江八一农垦大学学报》2010年第3期58-60,共3页journal of heilongjiang bayi agricultural university

基　　金：黑龙江农垦总局资助项目(HNKXIV-08-03-01)

摘　　要：选用断奶28日龄的三江白猪54头,按试验要求分成9组,每组6头。在玉米-豆粕型日粮基础上分别添加甜菜碱(0,800,1000mg·kg-1)和苜蓿皂甙(0,1500,2500mg·kg-1),对照组饲喂基础日粮,试验期28d。比较添加甜菜碱和苜蓿皂甙对断奶仔猪的平均日增重(ADG)、平均日采食量(ADFI)、料重比(F/G)的影响。结果表明,甜菜碱组与复合添加组对断奶仔猪日增重(ADG)、日采食量(ADFI)、料重比(F/G)有显著影响(p<0.05),其中添加800mg·kg-1甜菜碱+2500mg·kg-1苜蓿皂甙复合添加效果最佳。Fifty-four of SanJiang-White of 28 days weanling pigs were chosen,and they were randomly divided into 9 groups, according to the same weight,each group 6.To study the effect of different levels of adding betaine （0,800,1 000 mg·kg-1）and alfalfa saponins（0,1 500,2 500 mg·kg-1）to corn soybean diets on growth performance in weanling pigs,the based diet was used as control group.The experiment lasted for 28 days.The result showed that,betaine and complex adding group have significantly effected for ADFI,ADG and F/G in the test pigs （p0.05）.The complex adding 800 mg·kg-1＋2 500 mg·kg-1 group was the best on growth performance in the test.

关 键 词：甜菜碱 苜蓿皂甙 断奶仔猪 生长性能 

分 类 号：S816.79[农业科学—饲料科学] S813.24[农业科学—畜牧学]