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Приказ резултата 11-20 од 45
The effect of the system of crossing on fattening parameters of weaned lambs / Uticaj sistema ukrštanja na tovne parametre odlučene jagnjadi
(Institute for Animal Husbandry, Belgrade, 2012)
In this paper, the effect of different systems of crossing of sheep: two-breed (PxW) and three-breed (PxWxIDF) on production results - body weight and average daily gain of lambs weaned at the age of 60 days and fattened ...
Some aspects of improvement of grassland production for grazing of sheep / Neki aspekti poboljšanja produkcije travnjaka za ispašu ovaca
(Institute for Animal Husbandry, Belgrade, 2012)
Grasslands represent significant natural resource with important role in economy and ecology of every country. Properly cultivated and utilized grasslands provide cheap and high quality food for sheep, which they easily ...
Porcine stress syndrome (PSS) in Mangalitsa pigs / Prisustvo stres sindroma (PSS) kod svinja rase mangulica
(Institute for Animal Husbandry, Belgrade, 2012)
Porcine stress syndrome (PSS) is one kind of molecular genetics defect which will cause malignant hyperthermia syndrome in pigs. It was reported that mutation of pig rynodine receptor (RYR1) gene is the main reason for ...
Distribution of moulds and mycotoxins in maize grain silage in the trench silo / Distribucija plesni i mikotoksina u silaži od zrna kukuruza u silo-trenču
(Institute for Animal Husbandry, Belgrade, 2012)
In this study the mycological and mycotoxicological contamination of maize silage samples collected from the bottom (BL), middle (ML) and top (TL) layer in the silage trench silo was studied. Mycological testing of the ...
Estimation of phenotypic and genetic trends of the growth traits in Lipska and Svrljig sheep / Ocena fenotipskih i genetskih trendova osobina porasta Lipske i Svrljiške rase ovaca
(Institute for Animal Husbandry, Belgrade, 2012)
Some phenotypic and genetic trends on growth traits of lambs are observed. The research implicated lambs of two local breeds of sheep: Lipska (LP) and Svrljig (SV). All lambs were weighed for the first time at birth (BWB), ...
The influence of biologically active supplement 'Bioril' on performance of fattening lambs / Uticaj bioaktivnog dodatka Biorila na rezultate jagnjadi u tovu
(Institute for Animal Husbandry, Belgrade, 2012)
Investigations were carried out in order to determine whether the addition of bioactive substances 'Bioril' on different percentages in concentrate (0.3% and 0.6%), has an impact on weight gain and feed conversion in lambs. ...
Cattle production: PR China and Republic of Serbia / Govedarska proizvodnja - NR Kina i Republika Srbija
(Institute for Animal Husbandry, Belgrade, 2012)
The paper presents data on the cattle industry in the People's Republic of China and the Republic of Serbia. China is the third largest dairy producing country and the third largest beef producing country in the world. In ...
Changes in body condition of high-yielding dairy cows / Promene telesne kondicije visokomlečnih krava
(Institute for Animal Husbandry, Belgrade, 2012)
Objective of the research was to investigate the level, structure and variability of realized differences between average values of body condition scores in high-yielding cows during most critical phases of production ...
Shell quality: Everlasting problem in the today poultry science / Ljuska - aktuelni problem u živinarstvu
(Institute for Animal Husbandry, Belgrade, 2012)
Shell breakage (6-20%) is of major concern for its economic consequences and safety of egg consumption. A great deal of effort in the fields of nutrition, genetics and environmental conditions have been carried out to ...
Causes of cow culling in the tie stall system / Uzroci izlučenja krava u vezanom sistemu držanja
(Institute for Animal Husbandry, Belgrade, 2012)
Causes for cow culling in a tie stall system were investigated on a sample of 3060 cows culled in 2011, on seven large dairy farms in the Belgrade region. The total level of culling was 34.58% of the average number of cows. ...