%0 Conference Article
%T ANALYSIS OF ECONOMICALLY USEFUL CHARACTERISTICS OF FIRST-BROWN HEIFERS DEPENDING ON THE AGE OF FIRST INSEMINATION
%A Vasil'eva, M..
%A Grachev, V..
%K age of first insemination, first heifer, service period, milk production
%J XIII All-Russian scientific-practical conference of young scientists «Achievements and prospects of development of the Russian agriculture", dedicated to the memory of R.G. Gareev
%D 2023
%P 2
%I TRIA FRC Kazan Scientific Center of RAS