酵母硒对断奶獭兔生长性能的影响  

Effect of Selenium yeast on the growth performance of rex rabbit

作　　者：蒋立[1] 吴照民[1] 陆爱霞[1] 

机构地区：[1]西南科技大学生命科学与工程学院,四川绵阳621010

出　　处：《四川畜牧兽医》2010年第8期21-22,共2页Sichuan Animal & Veterinary Sciences

基　　金：四川省富民强县项目--<优质獭兔规模化养殖及精深加工技术集成与示范>(09ZS2106)

摘　　要：选择35日龄健康獭兔80只,按体重随机分为4组,在基础日粮中分别添加0、0.1、0.3、0.5mg/kg酵母硒进行饲喂,试验期30d。结果表明:添加酵母硒能提高獭兔的日增重、血清总蛋白、球蛋白与T3水平,降低料重比与血清T4水平,其最适添加量为0.3mg/kg。Eighty 42-days healthy Rex rabbits were randomly divided into 4 groups by weight.Eact group was fed basic diet added with 0,0.1,0.3 and 0.5 mg/kg Selenium yeast respectively, this tes lasted 30 days. The results indicated that the average daily gain.the levels of blood protein~ immunoglobulin and T3 were increased, but the feed/gain and the levels of blood T4 were decreasec by supplemented with Selenium yeast. In conclusion, 0.3 mg/kg supplementing amount was the bes appropriate.

关 键 词：獭兔 酵母硒 生长性能 血液生化指标 

分 类 号：S829.15[农业科学—畜牧学]