Application of Organic Trace Elements to Dairy Cows
Trace element is an important component of the body tissue,and participate in the material metabolism of the body,to improve the utilization rate of feed nutrients,to prevent the disease of nutrient deficiency is of great significance.In addition,trace elements,as the components of enzymes,participate in the biochemical immune process of the body in the form of coenzymes or activators,and are closely related to the growth and development of animals,antioxidant immunity,body metabolism and other functions.Microelement deficiency causes physiological structural disorders in animals.However,animals themselves can not synthesize trace elements themselves,so it is necessary to add an appropriate amount of trace elements to the diet to meet their production needs.Therefore,this paper comprehensively summarized the characteristics of organic trace elements(manganese,iron,copper,zinc,cobalt,selenium),and comprehensively analyzed the organic trace elements or complex on cow performance,immune index and antioxidant index,serum trace elements and mechanism of action,provide reference for subsequent related research and cow production.
万方数据
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