Karpenko, Bogdan Mykolaiovych. “HOLSTEIN BREEDS DEPENDING ON THE ESTIMATION OF THE UDDER-MASS-METRIC INDEX”. Bulletin of Sumy National Agrarian University. The series: Livestock, no. 4 (47) (January 5, 2022): 77-81. Accessed March 28, 2024. https://www.snaubulletin.com.ua/index.php/ls/article/view/459.