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The aim of this study was to determine the influence of vitamin-mineral supplementation on the development of the ganglion of nerve vagus. The research was conducted on 12 newborn calves of the HF breed. The animals were fed fodders of known qualitative-quantitative composition, and kept in the same husbandry conditions. Morphologically assessed were both distal ganglions of the vagus nerve, their...
W badaniach określono wpływ paszy treściwej, podawanej krowom od piątego tygodnia przed ocieleniem, na wydajność i skład mleka oraz zdrowotność krów w trzech pierwszych miesiącach laktacji, oraz masę cielęcia. Najwyższą wydajność (x 41,6 kg) i procentową zawartość tłuszczu w mleku stwierdzono u krów dokarmianych już od piątego tygodnia przed wycieleniem największą ilością pasz treściwych. Krowy te...
Study was conducted on 43 Lowland-Black-White cows kept tethered and on straw bedding, where the annual average milk yield was on the level of 3890 kg/cow, and on 22 cows from free-stand, concrete floor barn, with the milk production of 3200 kg/cow. On the ground of preliminary assignments of ketone body and acid base balance, cows were allotted to one of three groups: Ith - group of healthy animals,...
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