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Information × Registration Number 0210U007707, 0110U002779 , R & D reports Title Stress-rasistance in various of Holstein cows and their biologically-farming peculiaritis popup.stage_title Head Chernenko Aleksander, Доктор сільськогосподарських наук Registration Date 20-10-2010 Organization Dnipropetrovsk state agriculture university popup.description2 Stress in cattle-breeding is one of the main problems. Because stresses are more frequent negative factors than illnesses. Among all stress factors technological one is most widespread and occurs during an ordinary technological process. During ontogenesis every animal acquires definite type of stress-resistance. We studed the relation of stress-resistance type in Holstein first-calf cows to the funcional properties of udder, level of milk production, qualitative composition of milk. It is established that high stress-resistant cows have a faster reaction on the beginning of milking, more intensive secretion of milking and it's take a shorter time to milk them. Product Description popup.authors Шульженко Наталія Миколаївна popup.nrat_date 2020-04-02 Close