@article{Poslavska_Fedorovych_2016, title={DEPENDENCE OF UKRAINIAN MILK PRODUCTIVITY OF BLACK–SPOTTED BREED ON THE INDEX IN ORIGIN}, volume={18}, url={https://nvlvet.com.ua/index.php/agriculture/article/view/3510}, number={1}, journal={Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies. Series: Agricultural sciences}, author={Poslavska, Yu. V. and Fedorovych, E. I.}, year={2016}, month={Mar.}, pages={106-110}