Salohub , A.M. “Influence of Genotypic and Parathipic Factors on the Traits of Milk Production of Cows Ukrainian Red-and-White Dairy Breed”. Bulletin of Sumy National Agrarian University. The series: Livestock, no. 3 (38) (September 30, 2019): 37-43. Accessed May 5, 2024. https://www.snaubulletin.com.ua/index.php/ls/article/view/105.