硒和VE对奶牛繁殖性能的影响

根据国内外关于矿物元素硒和VE研究进展情况,分析了硒和VE对奶牛繁殖性能的影响。针对目前国内奶牛养殖过程中饲喂矿物质硒和VE的现状与存在问题,提出其在日粮中饲喂与添加的措施,旨在为奶牛养殖场（户）在生产过程中科学合理应用矿物元素硒和VE提供参考,以提高奶牛繁殖性能,增加养殖经济效益。

Effects of Selenium and VE on Reproductive Performance of Dairy Cows

Based on the research progress on selenium and VE at home and abroad, their effects on reproductive performance of dairy cows were analyzed. In view of the current status and existing problems in dietary supplementation of selenium and VE in dairy cow breeding in China, protocols on dietary supplementation of selenium and VE were suggested in this paper, so as to provide references for the scientific and rational application of them in practice for dairy farms and raising households and for improving the reproductive performance of dairy cows and the economic benefit of breeding.