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在日粮中添加谷氨酰胺和谷氨酸对断奶仔猪生产性能的影响
引用本文:刘涛,彭健.在日粮中添加谷氨酰胺和谷氨酸对断奶仔猪生产性能的影响[J].华中农业大学学报,1999,18(5):457-460.
作者姓名:刘涛  彭健
作者单位:华中农业大学猪遗传育种农业部重点开放实验室
基金项目:“九五”国家重点科技攻关资助
摘    要:147头二元杂交仔猪进行饲养试验,探讨外生谷氨酰 和谷氨对28日龄断奶仔猪生产性能的影响。试验结果显示:添加1%的谷氨酰胺可提高断奶后第1周的平均日增重,但添加量与生产性能无正相关;添加1%的谷氨酸可提高断奶后第2周的平均日增重,降低仔猪腹泻频率并提高饲料效率。

关 键 词:谷氨酰胺  谷氨酸  仔猪  早期断奶  生产性能
修稿时间:1999-07-01

EFFECT OF GLUTAMINE AND GLUTAMATE ON THE PERFORMANCE OF EARLY WEANED PIGLETS
Liu Tao,Peng Jian.EFFECT OF GLUTAMINE AND GLUTAMATE ON THE PERFORMANCE OF EARLY WEANED PIGLETS[J].Journal of Huazhong Agricultural University,1999,18(5):457-460.
Authors:Liu Tao  Peng Jian
Abstract:One hundred and forty seven piglets were used to investigate the effect of exogenous glutamine and glutamate on the performance of piglets weaned at 28 days .The results suggested that: supplementation of 1% glutamine improved the ADG in the first week after weaning ( P <0.05), but there was no positive correlation between performance and quantity of supplementation. The ADG and the feed efficiency could be increased ( P <0.01) by the inclusion of 1% glutamate. On the other hand, the rate of diarrhea in the second week after weaned was reduced significantly( P <0.01).
Keywords:glutamine  glutamate  piglet  early  weaned
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