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Приказ резултата 161-170 од 175
Polymorphism of k-casein and b-lactoglobuline in simmental cattle in Serbia
(Serbian Genetics Society, Belgrade, 2018)
The objective of this study was to determine the frequency of the kappa-casein and beta-lactoglobulin genotypes in the Simmental cattle in Serbia and compare it with the frequency according to the Hardy-Weinberg equilibrium ...
The efficiency of nitrogen from fertilizer in lucerne cultivated as a pure sward or as a mixture with grasses
(Natl Agricultural Research & Development Inst, Fundulea, 2016)
The aim of the study was to investigate the effect of N fertilization on dry matter and nitrogen yield and botanical composition of lucerne and its mixtures with grasses, as well as the effect of different levels of N ...
Properties and composition of carcass of domestic spotted young cattle of two preslaughter weights / Osobine i sastav trupa junadi domaće šarene rase različitih težina pred klanje
(Institute for Animal Husbandry, Belgrade, 2011)
Objective of this research was to determine the slaughter properties and carcass composition of carcass sides derived from young cattle of Domestic Spotted breed, of pre-slaughter weights of 500 (group A) and 600 kg (group ...
Effect of environmental and paragenetic factors on birth mass variability of Mis sheep populations / Uticaj spoljnih i paragenetskih faktora na varijabilnost mase tela jagnjadi Mis populacije
(Institute for Animal Husbandry, Belgrade, 2009)
The aim of the study was to determine effect of environmental and paragenetic factors on body mass of lambs at birth. Investigation was realized on experimental sheep farm of Institute for Animal Husbandry, Belgrade-Zemun. ...
Occurrence of moulds and mycotoxins in grass-legume silages influenced by nitrogen fertilization and phenological phase at harvest
(Ars Docendi, Bucharest, 2017)
The aim of this study was to determine the presence of fungi and concentrations of mycotoxins, zearalenone, fumonisin and deoxynivalenol, in lucerne and grass-legume silages, under the influence of different doses of N ...
Influence of environmental factors on birth weight variability of indigenous Serbian breeds of sheep
(Academic Journals, Victoria Island, 2011)
The present investigation was carried out to study the influence of environmental factors on the birth weight variability of two breeds of sheep. Animals used in this research were taken from the Pirot and Svrljig indigenous ...
The effect of nitrogen fertilization on production and qualitative properties of sown grasslands in the system of sustainable production / Uticaj đubrenja azotom na proizvodne i kvalitativne osobine sejanih travnjaka u sistemu održive proizvodnje
(Institute for Animal Husbandry, Belgrade, 2011)
Nitrogen fixation in grass-leguminous mixtures is not sufficient to satisfy the nitrogen requirements of plants, therefore it is necessary to compensate this deficiency by nitrogen from mineral fertilizers. Objective of ...
Effect of non-genetic factors on standard lactation milk performance traits in simmental cows
(De Gruyter Open Ltd, Warsaw, 2015)
The effect of systematic and continuous environmental factors on milk performance traits over standard lactations in 2805 Simmental cows was evaluated using the general linear model. The systematic factors included the ...
Influence of performance test traits of gilts on variability of their reproductive performance as primiparous sows / Uticaj proizvodnih osobina u direktnom testu nazimica na varijabilnost njihovih reproduktivnih osobina kao prvopraskinja
(Institute for Animal Husbandry, Belgrade, 2009)
Objective of this paper was to establish genetic and environmental factors which influence the variation of reproductive parameters in primiparous sows with special focus on how selection on growth traits and lean meat ...
Effects of prostaglandin and HCG on out of season oestrous synchronization and fertility and assessment of progesterone concentration for early pregnancy diagnosis in ewes
(Publ House Bulgarian Acad Sci, Sofia, 2017)
The study investigates the possibility of oestrus synchronization in ewes of MIS sheep population using prostaglandin (PG) outside the breeding season, serum progesterone concentration for pregnancy diagnosis and effect ...