Abstract: This paper analyzes the effects of feed and feeding on milk production of dairy cows. It is demonstrated that feed affects the growth, development, reproduction, lactation and health of dairy cows. Based on our analysis results, some measures to avoid risks of milk production are proposed with respect to feed management, reasonable dairy formulation, scientific feeding and reasonable enhancement of lactation milk production.

Key words: feed; dairy cow; production risks; preventive measures

摘要： 分析饲料因素对奶牛生产的影响,结果表明:饲料影响奶牛的生长发育、繁殖、泌乳量及健康.根据分析结果,从饲料管理、合理日粮配方、科学饲喂制度、合理提高泌乳量等四方面提出饲料因素对奶牛生产风险的规避措施.

关键词: 饲料；奶牛；生产风险；规避措施