ОЦЕНКА ФЕНОТИПИЧЕСКОЙ КОНСОЛИДАЦИИ ПОКАЗАТЕЛЕЙ РАЗВИТИЯ МОЛОДНЯКА ГОЛШТИНСКОЙ И УКРАИНСКИХ ЧЕРНОПЕСТРОЙ И КРАСНО-ПЕСТРОЙ МОЛОЧНЫХ ПОРОД

Holstein heifers showed the best average growth, and the animals of Ukrainian Black-and-White breed for the whole year and the whole period of growth. The heifers of Ukrainian Red-and-White breed are characterized by the best intensity of growth in all age periods. The superiority of the whole maximum indicators in the context of breeds on medium by the herd was 2.0-16.2%. The heifers of Ukrainian Black-and-White breed showed an average degree of consolidation in the 6 and 18 months of age, and Holstein – in 12 months of age. The animals of Ukrainian Red-and-White breed showed the absence of consolidation by live weight in all important periods of growth