Search
Now showing items 1-5 of 5
Analysis of factors influencing estrus cycle in dairy cows / Analiza faktora koji utiču na tok estralnog ciklusa visokomlečnih krava
(Fakultet veterinarske medicine, Beograd, Srbija, 2003)
U radu je prikazana analiza učestalosti intervala između dva osemenjavanja u dva godišnja perioda, od 1. 4. 2001. do 31. 3. 2003. godine na farmi sa 500 crno-belih holštajn-frizijskih krava, sa proizvodnjom mleka od 5500 ...
Adrenocortical and thyroid function, hormone and metabolite profiles and the onset of ovarian cyclicity in dairy cows suffering from various forms of ketosis / Adrenokortikalna i tiroidna funkcija, hormonski i metabolički profil i poremećaj cikličnosti funkcija jajnika u mlečnih krava koje pate od raznih oblika ketoze
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2006)
The involvement of adrenocortical and thyroid hormones in the pathogenesis of ketosis, as well as the ovarian consequences of this metabolic disorder, were studied in _2 parity cows (n=199) in 3 large scale dairy herds. ...
Selenium deficiency in dairy cows / Deficit selena kod mlečnih krava
(Institut PKB Agroekonomik, Padinska skela, 2007)
This review paper shows data from published articles concerning to the affect of selenium for maintenance of the health, productive and reproductive characteristics of cow. Just in recent years the prominent progress is ...
Contribution to the knowledge clinical pathology rumen high yielding dairy cattle / Prilog poznavanju kliničke patologije buraga visoko-mlečnih krava
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
In our paper we presented ruminal acidosis in dairy cows. At the dairy farm "A" In this article we describe presence ruminal indigestion by dairy cows, intensive breeding. Our research done on one dairy farm during one ...
Temperature values by dairy cows in puerperium / Temperaturne vrednosti visoko-mlečnih krava u puerperijumu
(Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2007)
In experiment we have 111dairy cows in puerperium. Dairy cows we seperated in two groups. One group are cows free of ketonuria. This is control group. Second group are cows with ketonuria. We proof very low concentranis ...