摘要
奶牛产乳热发病率较高,在产乳热基础上还会引起其他疾病产生,导致奶牛高淘汰率,为牧场带来巨大经济损失,通过营养角度预防产乳热发病成为当前畜牧业研究热点之一。阴离子型饲粮通过影响奶牛机体酸碱平衡来调控奶牛体内钙离子代谢,能有效预防产乳热发生,同时也对奶牛生产性能及机体健康产生影响。因此,本文将对奶牛钙离子稳态调节机制及近几年阴离子型饲粮的相关研究进行综述,以期挖掘阴离子型饲粮的潜在价值,为后续的应用提供参考。
The high incidence of milk fever in dairy cows can be compounded by other diseases and lead to high culling rates.The prevention of milk fever through nutritional means has become one of the animal husbandry top research priorities.Anionic diets regulate calcium metabolism in dairy cows by affecting their acid-base balance,which can effectively prevent the development of milk fever,but also have an impact on cow performance and health.This paper reviewed the mechanisms of calcium homeostasis regulation in dairy cows and related research on anionic diets in recent years,with a view to exploring the potential value of anionic diets and providing references for subsequent applications.
作者
袁静
李胜利
王硕
王蔚
YUAN Jing;LI Shengli;WANG Shuo;WANG Wei(Beijing Engineering Technology Research Center of Raw Milk Quality and Safety Control,State Key Laboratory of Animal Nutrition,College of Animal Science and Technology,China Agricultural University,Beijing 100193,China)
出处
《动物营养学报》
CAS
CSCD
北大核心
2023年第3期1396-1404,共9页
CHINESE JOURNAL OF ANIMAL NUTRITION
基金
国家自然科学基金委青年项目(32202713)。