摘要
动物饲养试验和消化代谢试验结果表明,饲料中添加复合微生态制剂(利生931)可提高肉鸡和仔猪的增重、饲料利用率和存活率;提高肉鸡和仔猪的能量代谢率和蛋白质消化率;微生物学检验显示,需氧芽孢杆菌可在鸡肠道内存活。
The new compound microecological preparation was made of two strains of bacillus and laclobacillus isolated and selected in our laboratory. Results of a series of test on animals showed that when the preparation was used as feed additive to raise young animals, body weight gain, feed efficiency, digestibility and metabolic energy of broilers and piglets were increased compared with that of control groups. In addition, effective prevention of dysentery disease of broilers has also been found. Our data presented here and published earlier suggested that the microecological preparation is a valuable feed additive for animals in the near future.
出处
《吉林农业科学》
CSCD
2004年第5期43-48,共6页
Journal of Jilin Agricultural Sciences
关键词
微生态制剂
动物
饲料添加剂
饲养效果
Microecological preparation
Animals
Feed additive
Feeding effects
