微量元素钴在反刍动物营养中的应用研究

Application of Microelement Cobalt in Ruminants Nutrition

钴(cobalt,Co)是动物体内一种必需的微量矿物元素。随着研究的不断深入,钴在反刍动物体内的作用越来越受到人们的广泛关注。作者对钴在反刍动物生产上的应用,以及钴的缺乏与过量对动物的影响进行了阐述,为开发新一代饲料添加剂,提高反刍动物的生长性能,降低饲料成本提供理论依据。

The cobalt is a must trace mineral element in animals.With the development of science and the further research,the role of cobalt has become more and more attention in ruminants.It is discussed that in the production of cobalt ruminant applications,and the lack and excessive of cobalt impact on animals,to provide the theory basis for the development of a new generation feed additives,and improve the growth performance of ruminant animals and reduce feed costs.