KHMELNYCHYI, L. M.; KHMELNYCHYI, S. L.; KARPENKO, B. M. CORRELATIVE VARIABILITY BETWEEN UDDER MEASUREMENTS AND DESCRIPTIVE TRAITS OF LINEAR CLASSIFICATION FIRST-BORN COWS OF DAIRY BREEDS OF DOMESTIC SELECTION. Bulletin of Sumy National Agrarian University. The series: Livestock, n. 1, p. 79-85, 12 Jul. 2022.