%0 Journal Article
%T VARIABILITY OF THE MILK PRODUCTIVITY OF KHOLMOGORY AND  BLACK MOTTLE COWS WITH DIFFERENT PROLACTIN GENOTYPE
%A Shaydullin, R.R.
%A Moskvicheva, A.B.
%A Zagidullin, L.R.
%A Ahmetov, T.M.
%A Halilova, G.H.
%K The coefficient of variation, cows, milk yield, genotype, prolactin, PRL
%J Agrobiotechnologies and digital farming
%D 2022
%N 1
%P 2
%I Kazan state agrarian University