Kuziv M. Economic and biological particularities of cows of Ukrainian red and white brеed of different genotypes in conditions of Prycarpattiya.

Object of research: Ukrainian red-spotted breed cows of different genotype. Purpose of the work: research of economic-biological peculiarities of Ukrainian red-spotted dairy cows of different genotype in conditions of Precarpathian region. Methods of investigations: zootechnical, chemical, hematological, mathematical. Theoretical and practical results: for the first time in conditions of Precarpathian region, it was done the complex investigations of exterior-constitutional parameters, milk productivity, morphological and functional peculiarities of udder, meat productivity, morphological and biochemical indices of blood, restored ability of Ukrainian red-spotted dairy cows of different genotype. It was determined the optimal genotype of Ukrainian red-spotted dairy breed in conditions of Precarpathian region upon feeds security of 45-50 centner of feeds units per cow a year. Stockbreeding is the sphere (field) of using.