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.
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)
关键词
獭兔
酵母硒
生长性能
血液生化指标
Rex rabbit
Selenium yeast
Growth performance
Blood biochemical parameters