Effect of Zinc and Its Application in Calf Production
Zinc is the second largest micronutrient in the animal body.Zinc is both a component of many enzymes and an important coenzyme,participates in the organism inflammation reaction,the material metabolism,the anti-oxidation and so on life activity,plays the vital role in the animal growth and the health.In this paper,the effects of zinc on immunity,anti-oxidation,regulation of bacteria and its application in calves were reviewed.