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Приказ резултата 41-50 од 382
Heritability of type traits in first calving Black and White cows
(Archiv Fur Tierzucht, Dummerstorf, 2010)
Group of secondary traits such as health, longevity, type and milkability represents some of very important factors for successful milk production. These traits have been given great importance in recent years. In order ...
Phosphomonoesterase activity under different microbiological soil properties / Aktivnost fosfomonoesteraze u zavisnosti od mikrobioloških svojstava zemljišta
(Inženjersko društvo za koroziju, Beograd, 2014)
In the present work, effects of microbiological soil properties and phosphomonoesterase activity are presented. The abundances of ammonificators, fungi, actinomycetes, Azotobacter sp., cellulolytic microorganisms, ...
Age at first conception of high yielding cows / Uzrast visokomlečnih krava kod prve oplodnje
(Institute for Animal Husbandry, Belgrade, 2011)
Black and White low land dairy cattle have very pronounced ability for high production of milk. Fertility is the major trait of cattle and key factor in successful milk production. Fertility traits have pronounced variability ...
Effect of melatonin on the reproductive characteristics of rams of north east Bulgarian fine fleece breed
(Publ House Bulgarian Acad Sci, Sofia, 2014)
Some ruminant species, including sheep, show a markedly seasonal breeding cycle. There is evidence for the practical use of the pineal hormone melatonin to improve reproduction in sheep but the mechanism of action of the ...
Residue of ochratoxin a in chicken tissues-risk assessment
(Institut za onkologiju Vojvodine, Sremska Kamenica, 2011)
Background: Toxicological investigations of tissues of normally slaughtered chickens were carried out to provide preliminary evaluation of the incidence of OTA in chicken tissues (n=90). Majority of tissue samples were not ...
Foot-pad dermatitis in commercial broilers / Dermatitis tabanskih jastučića kod komercijalnih brojlera
(Institute for Animal Husbandry, Belgrade, 2012)
In the present experiment, the presence of mycological agents in chickens with skin lesions on foot pads was investigated, in order to improve the health of broiler chickens. Foot-pad dermatitis (FPD) is described in the ...
Fusarium species and their mycotoxins in wheat grain / Fusarium vrste i njihovi mikotoksini u zrnu pšenice
(Matica srpska, Novi Sad, 2011)
Incidence of fungi and concentration of mycotoxin deoxynivalenol (DON), zearalenone (ZON) and fumonisin (FB1) were studied in the grain of the winter wheat collected subsequently after harvesting in 2010. In the analyzed ...
The effect of full substitution of supplemental methionine with betaine in broiler nutrition on production and slaughter results / Uticaj potpune zamene dodatnog metionina betainom u ishrani brojlera na proizvodne i klanične rezultate
(Institute for Animal Husbandry, Belgrade, 2012)
The use of betaine can influence the resistance, production performance and quality of broiler carcass, and potentially it can reduce the need for choline and methionine in food due to the mutual correlation of these three ...
Quality traits of carcass sides and meat of Moravka and Mangalitsa pig breeds / Osobine kvaliteta polutki i mesa svinja rase moravka i mangulica
(Institute for Animal Husbandry, Belgrade, 2010)
Objective of this paper was to evaluate phenotypic variability of carcass side traits and quality of meat of fatteners (male castrated heads) of Moravka breed (M) and Mangalitsa (swallow-belly Mangalitsa - LM). The quantity ...
Relationship of slaughter carcass traits of Balkan goat kids / Povezanost klaničnih osobina jaradi balkanske rase koza
(Institute for Animal Husbandry, Belgrade, 2012)
Objective of this study is to determine the correlation between slaughter traits of kids of Balkan goat breed. Research was carried out in underdeveloped region of Serbia, on altitude of approximately 850 m. Semiintensive ...