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Information × Registration Number 0219U001083, 0116U004680 , R & D reports Title Investigate the economically useful traits of first-calf cows from Holsteinized Ukrainian black-and-white and red-and-white dairy breeds in the conditions of modern dairy complexes popup.stage_title Head Pelikhaty Nikolai Sergeevich, Registration Date 10-01-2019 Organization Institute of an agriculture Polissya popup.description2 Improved system of reproduction and use of animals again created Ukrainian blackly-pied and red-pied sucklings breeds. The best on the suckling productivity were cows with living mass at the first insemination 450 kg (ІІІ group), that excelled the coevals on a milk yield, amount of suckling fat and albumen, indexes of full value of lactation and by the coefficient of constancy of lactation, but some yielded to them on reproductive ability. The middle yield of cows for 305 days of lactation hesitated on the seasons of their отела within the limits of 9138-9577 kg, butter-fat of 3,83-3,88%, amount of suckling fat 354,3-368,1 kg, squirrel 3,15-3,20%, relative milkness 1653,7-1807,6 kg. Product Description popup.authors Кобилінська Антоніна Миколаївна Кочук-Ященко О.А. Кучер Д.М. Осипенко М.В. Піддубна Л.М. Пелехатий Микола Сергійович Талько О.І. Тимошенко Зоя Анатоліївна popup.nrat_date 2020-04-02 Close