ADAPTIVE PLASTICITY OF HOLSTEIN CATTLE FED VITADAPTIN AND IMUNOFAN PREPARATIONS
The article deals with issues associated with the influence of stress loads on the reproductive performance of Holstein-Friesian pregnant heifers. The need of carrying out a comprehensive study on the problems of cattle care and maintenance has been substantiated and the therapeutic effect of Vitadaptin and Imunofan preparations on the service-period terms and young stock outcome is shown. The expediency of complex evaluation of the physiological condition of the animals and clinical examination of the livestock, purposed to identify the herd disease syndromes in due time and to determine the necessary preventive and treatment measures, has been proved. The results of studies obtained showed high efficacy of using the Vitadaptin and Imunofan preparations in the treatment of postnatal diseases.