%0 Journal Article
%T PEDIGREEPECULIARITIES OF BULL SIRESBIOTECHNOLOGICALSPERM PARAMETERSINYEAR SEASONS
%A Chetvertakova, E.V.
%K bulls, ejaculate volume, spermconcentration, red-marked breed, black-markedbreed, Holsteinred-marked breed, Holsteinblack-marked breed, Simmentalbreed
%J Bulletin of KSAU
%D 2012
%N 
%P 6
%I Krasnoyarsk State Agrarian University