ВПЛИВ ГЕНОТИПОВИХ ФАКТОРІВ НА ВІДТВОРНІ ПОКАЗНИКИ КОРІВ
It is established that on the reproductive parameters of cows influenced the genotype of the bulls (η <sup>2</sup> <sub>x</sub>=11,1-48,6 %), their line belonging (η <sup>2</sup> <sub>x</sub>=13,6-31,3 %) and the part of Holstein inheritance (η <sup>2</sup> <sub>x</sub>=10,3-39,5 %). The impact of the studied genotypic factors varies considerably depending on the herd.