Претраживање
Приказ резултата 291-294 од 294
Cortisol concentrations in hair, blood and milk of holstein and busha cattle
(Univ Ljubljana, Veterinary Faculty, Ljubljana, 2017)
Cortisol levels were measured in hair, blood and milk in two different cattle breeds, kept under different breeding conditions and with different genetic merit for milk production. Cows and heifers of Holstein and Busha ...
Levels of insulin, insulin-like growth factor-I and thyroid hormones in relation to the body condition score changes in periparturient dairy cows / Nivo insulina, insulinu sličnog faktora rasta-I i tireoidnih hormona u odnosu na promene telesne kondicije (OTK) u peripartalnom periodu kod krava
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2013)
The objective of this study was to determine the levels of insulin, insulin like growth factor I (IGF-I) and thyroid hormones in relation to the body condition score (BCS) of periparturient dairy cows. The study was carried ...
Efficiency evaluation of a bivalent vaccine in the prophylaxis of mastitis in cows / Ocena efikasnosti bivalentne vakcine u profilaksi nastanka mastitisa kod krava
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2013)
Mastitis in cows represents one of the most actual problems in intensive dairy production. The longtime different approaches to the treatment of mastitis have not offered a suitable solution, and the problem of mastitis ...
Estimation of herd-basis energy status in clinically healthy Holstein cows: Practical implications of body condition scoring and shortened metabolic profiles
(Academic Journals, 2012)
The objective of the study was to estimate herd-basis energy status (ES) using body condition scoring (BCS) and shortened metabolic profiles in multiparous clinically healthy dairy cows and to evaluate if such profiles can ...