Krugliak, O. V., Krugliak, T. O., & Krugliak, A. P. (2024). REGULARITY OF THE FARMING USEFUL TRAITS IN ANIMALS OF THE UKRAINIAN BLACK-AND-WHITE DAIRY BREED BY ABSORPTIVE CROSSING. Bulletin of Sumy National Agrarian University. The Series: Livestock, (2), 68-75. https://doi.org/10.32782/bsnau.lvst.2024.2.10