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Приказ резултата 21-30 од 69
The influence of bulls on the quality of semen of holstein-friesian bulls
(Proceedings of the 12th International Symposium “Modern Trends in Livestock Production”, 9 – 11 October 2019, Belgrade, Serbia, 2019)
The aim of this research was to investigate the influence of the
bull i.e. genotype on the observed traits of semen quality and to determine whether
there are significant differences between bulls in terms of semen ...
Study of cows’ behaviour and welfare on dairy farms in Serbia
(https://acta.mendelu.cz/media/pdf/actaun_2019067040973.pdf, 2019)
Modern methods for assessing the welfare of dairy cows are, among other things, often based on the evaluation of animal behaviour. In this regard, behaviour is classified as the most reliable, so‑called animal‑based indicator ...
Phenotypic correlation of traits of production and reproduction of simmental cows in different regions of serbia
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
The main goal of this research was to examine, using modern methods, the variability of phenotypic correlations of production performances and reproductive properties of Simmental cows reared on the farms of individual ...
Modelling Nutritional Requirements of Growing Pigs from Local Breeds Using InraPorc
(MDPI Open Access Journals, 2019)
Models such as InraPorc enable the growth of pigs to be simulated and their nutrient
requirements to be determined. However, so far, these models have not been applied to local breeds.
We used InraPorc to determine the ...
General principles and good animal welfare practices on dairy cattle farms
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
Field experiences and scientific observations point out the need
to define a guide which would describe widely applicable general principles and
good practices for ensuring the welfare of dairy cattle. The key action ...
Утицај сорте и соног стреса на почетни пораст црвене детелине
(Друштво за крмно биље Републике Србије, 2019)
Увод: Од укупног пољопривредног земљишта у Србији око 4,6% су слана и алкална земљишта. Из тог разлога је непходно пратити толерантност биљних врста према соном стресу. Циљ овог истраживања је био да се испита ефекат соног ...
Influence of rearing conditions and birth season on calf welfare in the first month of life
(TÜBİTAK ULAKBİM, Turkey, 2019)
The aim of this study was to analyze the influence of farm conditions and season of birth on body mass, respiratory system
diseases and diarrhea occurrence, and mortality during the first month of calves’ life. The study ...
Nutrition-related aspects of ascites in poultry
(University of Kragujevac Faculty of Agronomy in Čačak, 2019)
Pulmonary hypertension syndrome or ascites is a complex problem in poultry production. This disease has multiple causes, including genetic factors (genotype, sex) and non-genetic factors (altitude, improper egg incubation, ...
Fatty acids in feed of laying hens on the production parameters and the ratio of Omega-6 and Omega-3 fatty acids
(Biotechnology in Animal Husbandry, 2019)
Enriching table eggs with certain nutrients such as omega-3 fatty acids is an ongoing topic. Therefore, the aforementioned research was carried out with the aim of examining the possibility of feeding laying hens with ...
Egg characteristics of New Hampshire laying hens from floor and organic rearing systems
(University of Kragujevac Faculty of Agronomy in Čačak, 2019)
The aim of this study was to compare the effect of two alternative rearing systems (floor and organic) on egg quality traits of New Hampshire laying hens in three different phases of the productive cycle (32, 48 and 72 ...