The method of integrated assessment of cattle production in the parameters of use and featured dairy efficiency of cows

摘要

Method integrated assessment cattle comprising calculating a possible lifetime productivity group of cows in a milking and the amount of fat and protein in kilograms for the entire period of production use cows given the average age bontiruemyh cows calving, which corresponds to the average number of available their 305 day lactation, wherein a large number of metered parameters and attributes of efficiency; average yield for 305 days of lactation is to udoyu for full lactation completed using corrective factors depending on the average length of service - cows period estimated groups; all recorded parameters are integrated into a single integrated component (the amount of fat and protein in cow 100 kg live weight average for the whole period of their economic use), on the basis of which the final comparative evaluation carried groups of cows (stud type, species, etc.).