The purpose of the work was the comparison of choice effectiveness of different female groups /cows selected on bull mothers and all selected cows/ to the reproduction. Together, in the analysis, was taken into consideration 2956 cows /in this 459 heads of bull mothers/ enetering to the production in 1963-80 years. In the analysed herds was applied the independent selection which efectiveness was sufficiently considerable, about which betokens the results obtained in the present work /great agreement of real differences and expected selective differences and positive farming progress/. The estimated farming progress amounted 28.3 kg milk, 2.68 kg of the grease and 0.034 % grease contents calculated for 1 year, which properly constitutes 0.69, 1.66 and 0.86 % of the average population. The productive progress amounted - 27.9 kg of milk, - 0.49 kg of grease and 0.016 % grease contents, which constitutes properly 0.68, 0.30 and 0.40 % of the average population.