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中国农学通报

中国农学通报 ›› 2006, Vol. 22 ›› Issue (6): 17-17.

所属专题： 畜牧兽医

• 目次 • 上一篇    下一篇

半胱胺对雏鸡生长性能的影响

金光明,潘 娟   

  • 出版日期:2006-06-05 发布日期:2006-06-05

Effect of Cysteamine on Performance of Chicken

Jin Guangming, Pang Juan   

  • Online:2006-06-05 Published:2006-06-05

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摘要： 研究了半胱胺（CS）对雏鸡生长性能的影响。试验选用500羽1日龄草杂雏鸡，随机分成五组，即：试验1组、2组、3组、4组和5组，每组100羽，半胱胺分别按0.5g/kg、1.0g/kg、1.5g/kg、2.0g/kg和0.0g/kg添加到试验1组、试验2组、试验3组、试验4组和试验5组的基础日粮中。试验期为60d。试验结果表明，饲喂添加CS 0.5g/kg、1.0g/kg、1.5g/kg日粮的试验1组、试验2组和试验3组雏鸡的日增重较对照组雏鸡高9.0%（p<0.05）、17.3%（p<0.05）和1.5%；饲喂添加CS 2.0g/kg日粮的实验4组雏鸡日增重较对照组雏鸡低（p<0.05）；试验结果表明，添加CS 1.0g/kg日粮能显著提高雏鸡的生长性能。当CS添加量达到2.0g/kg日粮以上时会抑制雏鸡的生长。

关键词: 畜牧业政策, 畜牧业政策, 奶牛饲养, 农户

Abstract: Effect of Cysteamine（CS）on performance of Chicken were studied in this experiment. 500 one-day-age chickens were used in this experiment. The chickens were randomly divided into five groups by 100/group. CS of 0.5g/kg、1.0g/kg、1.5g/kg、2.0g/kg和0.0g/kg were added to the basic diet of experiment 1 group, experiment 2 group, experiment 3 group, experiment 4 group and experiment 5 group respectively. The experiment stage was 60 days. The result reveals that the daily weight gain of chicken in experiment 1 group, experiment 2 group and experiment 3 group were increased 9.0%（p<0.05）、17.3%（p<0.05）and 1.5% than the contrast groups, the daily weight gain of chicken in experiment 4 group was decreased than the contrast group（p<0.05）. The result shows that the CS of 1.0g/kg could enhance performance of chicken.