The seasonal influence on sperm quality of different types bull-breeders in the public joint-stock company “Krasnoyarskagroplem”
Автор: Chetvertakova E.V.
Журнал: Вестник Красноярского государственного аграрного университета @vestnik-kgau
Рубрика: Ветеринария и животноводство
Статья в выпуске: 12, 2012 года.
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The important factors influencing the bulls sperm quality such as the pedigree belongingness and the year season are considered. The results of the seasonal influence on bulls sperm quality indicators of three breeds are presented. The seasons affecting bulls sperm quality in positive and negative ways are revealed.
Sperm, ejaculate volume, red-marked breed, simmental breed, bull-breeder, year season, spermatozoa concentrations, black-marked breed
Короткий адрес: https://sciup.org/14082161
IDR: 14082161
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