Influence of lactation number, year and season of calving on milk productivity of cows

The main characteristics of the milk productivity of Holstein dairy cattle differ in different countries due to differences in terrain, management and breeding objectives. At the same time, the manifestation of non-genetic (that is, environmental) factors during milk production, as a rule, mask the...

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Váldodahkkit: O. Kramarenko, S. Kramarenko
Materiálatiipa: Artihkal
Giella:English
Almmustuhtton: Mykolayiv National Agrarian University 2022-04-01
Ráidu:Вісник аграрної науки Причорномор'я
Fáttát:
Liŋkkat:https://bsagriculture.com.ua/journals/tom-26-2-2022/vpliv-nomeru-laktatsiyi-roku-ta-sezonu-otelennya-na-molochnu-produktivnist-koriv