This study was conducted to investigate the lactation and dry period durations, real and 305 days milk yields, milk fat and protein levels and somatic cell counts of Holstein-Friesian cattle in five randomly chosen private farms in England which have a developed cattle management policy. Also the effects of the individual farm environments on the above traits have been observed.
Alan : Sağlık Bilimleri
Dergi Türü : Uluslararası
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