Khmelnychyi , L., V. Pryimachok, M. Prokopovych, S. Kholod, and S. Hryshyn. “DEPENDENCE OF DAIRY PRODUCTIVITY COWS OF UKRAINIAN RED-AND-WHITE DAIRY BREED ON GENOTYPIC AND PARATYPIC FACTORS”. Bulletin of Sumy National Agrarian University. The Series: Livestock, no. 1(44), Mar. 2021, pp. 23-28, doi:10.32845/bsnau.lvst.2021.1.3.