Iodine content in the body and its influence on the productivity of cattle in the territory of the Astrakhan region

Among the important components of animal nutrition, a significant place is given to microelements. They provide all the vital functions of the body: hematopoiesis, immune defense, endocrine regulation, respiration, biosynthesis of organic molecules, digestion, reproduction and many others. Microelements are present in small quantities compared to other nutrients, but are just as essential. In this article we consider the importance of iodine for cattle in the Astrakhan region. Research results showed that iodine was found in many organs, which confirms its participation in the functioning of all body systems. Iodinedeficiencywasdetectedin 86 % ofanimals.