母仔猪对精氨酸的营养需要  

The nutritional requirement of arginine for sows and piglets

作　　者：徐运杰 胡凤娇[3] Xu Yunjie;Hu Fengjiao

机构地区：[1]山东和美集团有限公司,山东滨州251700 [2]唐人神集团股份有限公司,湖南株洲412000 [3]濮阳市动物卫生监督所,河南濮阳457000

出　　处：《饲料工业》2020年第7期38-44,共7页Feed Industry

摘　　要：精氨酸又称蛋白氨基酸,传统上,精氨酸不被认为是母仔猪的必需氨基酸,但是现代品种的猪生长更快,瘦肉率更高,孕育的胎儿更多,因此,对精氨酸有更高的生理需求。大量研究表明,日粮中添加0.5%至1%精氨酸可以改善母仔猪的生产性能和繁殖性能。文章综合论述了母仔猪精氨酸的生理代谢和营养作用。Arginine is also known as protein amino acid. Traditionally, arginine is not considered as an essential amino acid for sows and piglets, but modern pigs grow faster, have higher lean meat rate, and have more fetuses. Therefore, there is a higher physiological demand for arginine. A large number of studies have shown that adding 0.5% to 1% arginine to the diet can improve the performance and reproductive performance of sows and piglets. In this paper, the physiological metabolism and nutritional function of arginine in sows and piglets were discussed.

关 键 词：精氨酸 谷氨酰胺 脯氨酸 合成代谢 分解代谢 

分 类 号：S816.11[农业科学—饲料科学]