Lykhach , Vadym, Anna Lykhach, Rostyslav Faustov, and Olena Kucher. “Current State and Development Trends of Domestic Pig Breeding”. Bulletin of Sumy National Agrarian University. The series: Livestock, no. 1(44) (March 29, 2021): 69-79. Accessed April 16, 2024. https://snaubulletin.com.ua/index.php/ls/article/view/298.