Khmelnychyi , S., Povod , M., & Samokhina , E. (2020). The influence of Holstein breed inheritance on the development of linear traits cows firstborn of Ukrainian black-and-white dairy cattle. Bulletin of Sumy National Agrarian University. The Series: Livestock, (3 (42), 63-66. https://doi.org/10.32845/bsnau.lvst.2020.3.11