不同营养供给方式对反刍动物生长、繁殖性能及机体健康的影响

Effect of different nutritional supply methods on growth,reproduction performance and body health of ruminants

反刍动物的营养供给方式分为放牧、放牧加补饲、舍饲。文章通过比较分析不同营养供给方式对反刍动物的生长性能、繁殖性能、产品产量和品质以及反刍动物机体健康状况的影响,发现放牧加补饲为最优选择。目前关于放牧加补饲的营养供给方式研究较少,因此,可以将放牧加补饲作为提高畜产品品质及产量的研究新思路。

The nutritional supply methods of ruminants can be roughly divided into grazing, grazing plus supplementary feeding and house feeding. The article compares and analyzes the effects of different nutrient supply methods on growth performance, reproductive performance, product output, product quality and health of ruminants, found the best choice for grazing and supplementary feeding. At present, there were few studies on grazing and supplementary feeding, it can be used as a new research idea to improve the quality and yield of livestock products.