复合型生物添加剂──肥牛灵饲喂肉牛饲养试验报告

Effects of "Feiniuling" on Growth Performance of Beef Cattle

本试验选择８头生长发育正常、健康的夏洛来Ｆ１代肉牛，分成试验组和对照组，研究复合型生物添加剂－肥牛灵饲喂肉牛的效果。两组的基础日粮组成相同，试验组添加０．３％的肥牛灵。６０天的试验期过后，试验组和对照组的日增重分别为１８８９和１７２０ｇ，有显著差异（Ｐ〈０．０１），其增重提高９．７％；试验组比对照组的饲料转化率提高９．６％；提高经济效益２６％（Ｐ〈０．０１）。结果表明，肥牛灵能够刺激肉牛生长，增加养牛户的收入。

Eight F 1 beef cattle of Charolais were selected and divided into treatment and control groups to evaluate the fattening result of 'Feiniuling', a composite biological additive, on beef cattle growth. Two group received the same basic diet based on brewery mash and compound feeds, treatment group received 0.3% 'Feiniuling'. After 60 days period, the average daily gain of treatment and control group was 1887 and 1720 g (P < 0.01), the body weight gain increased by 9.7%. Comparing with control group, the feed conversion rate and economic return of treatment group increased by 9 6% and 26% (P < 0.01), respectively. The results indicated that 'Feiniuling' could improve growth of beef cattle and increase profits of beef production.