Dynamics of growth and development of replacement heifers depending on a linear belonging
Growth and development dynamics studying of replacement heifer, determination of the influence of belonging to branches on efficiency of growth and age reduction of the first productive insemination is actual in getting high-productivt animals. All heifer calves by the 15-months age had 66% of live weight and 73 % of the mass of fullgrown cow. The age of the first productive insemination of heifer calves is the least in the branch of Vis Ideal - 15,7 months, with the live weight of 372 kg.