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Relationships between milk β-carotene concentrations and the cytological quality of cow’s milk. The objective of the study was to describe the relationship between milk β-carotene concentration and the cytological quality of milk of high yielding cows. The experiment was carried out at the research dairy farm of the Warsaw University of Life Sciences (WULS). From a herd of 320 Polish Holstein Friesian...
The aim of this study was to determine genetic effect of cow breed and feeding season on content of bioactive whey protein of cow's milk. In the selected biodynamic dairy farm, cows of two different breeds, i.e. Brown Swiss (BS) and Holstein-Friesian black and white (HF) were kept under the same environment conditions. The samples of milk were collected twice (in summer and winter) from 30 cows (in...
Żywienie krów odgrywa kluczową rolę w kształtowaniu produkcyjności i jakości mleka. Celem badań było ustalenie wpływu różnych modeli żywienia krów utrzymywanych w certyfikowanych gospodarstwach ekologicznych województwa mazowieckiego na zawartość bioaktywnych składników mleka (BSM). Przeanalizowano żywienie oraz produkcyjność krów w dwóch sezonach żywienia: letnim i zimowym w 2010 roku w dwóch gospodarstwach...
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