Претраживање
Приказ резултата 21-30 од 156
Welfare problems in dairy calves / Problemi dobrobiti kod teladi
(Institute for Animal Husbandry, Belgrade, 2011)
The most significant welfare problems in dairy calves in intensive rearing conditions have been investigated in this paper. These problems mainly result from inadequate intake of colostrum (separation from the dam), ...
Mef2b gene snp markers of meat productivity in Severokavkazskaya sheep breed
(Serbian Genetics Society, Belgrade, 2016)
One of the new promising candidate genes defining productive qualities of sheep is MEF2B. Protein from the MEF2 group encoded by it affects the production of myostatin and the expression of the genes responsible for the ...
Difference in fatty acid composition and related nutritional indices of meat between two lines of slow-growing chickens slaughtered at different ages
(Archiv Fur Tierzucht, Dummerstorf, 2016)
The fatty acid profile and the related indices of the nutritional quality of breast and thigh muscles were studied in two lines of chickens - La Belle (LB) and White Plymouth Rock (WPR) - slaughtered at the age of 9 and ...
Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed
(Croatian Dairy Union, Zagreb, 2016)
The purpose of this paper is to estimate the effects of systematic factors, primarily the degree of crossing, on the standard lactation lengths of 305 days in 6 different genotypes of cows (F-1, R-1, R-2, R-3, R-4, R-5) ...
Comparative presentation of quality of pig carcass halves using different examination methods / Komparativni prikaz kvaliteta svinjskih polutki primenom različitih metoda ispitivanja
(University of Belgrade - Faculty of Veterinary Medicine, Belgrade, 2010)
Investigations were performed on 135 pig half-carcasses of different genotypes, of both sexes, at several abattoirs in Vojvodina. The determination of the carcass halves according to body mass was performed on the grounds ...
Variability and heritability of type traits of Holstein-Friesian bull dams / Varijabilnost i naslednost osobina tipa bikovskih majki holštajn frizijske rase
(Institute for Animal Husbandry, Belgrade, 2011)
Objective of this study was to calculate the variability and heritability of type traits in the nucleus herd of bull dams by using the linear method of evaluation, and to determine their importance in selection of cattle. ...
Effect of zeolite on the chemical composition of milk from Serbian spotted dairy cattle / Uticaj zeolita na hemijski sastav mleka kod krava muzara domaće šarene rase
(Institute for Animal Husbandry, Belgrade, 2011)
Milk yield and milk chemical composition are largely affected by the quality of dairy cattle diet. The chemical composition of milk is dependent upon a large number of factors, including breed, diet, care, housing system, ...
Frequency of pathogenic fungi on alfalfa seed of different age / Učestalost patogenih gljiva na lucerkinom semenu različite starosti
(Institute for Animal Husbandry, Belgrade, 2011)
The presence of pathogenic fungi species on seed of six alfalfa cultivars (K-22, K-23, K-28, NS Banat, NS Mediana and Zaječarska 83) of different seed age (24 months and 108 months) was analyzed in this study. In studied ...
The relationship between rearing system, animal needs index and dairy cows milk traits
(Croatian Dairy Union, Zagreb, 2014)
This study was conducted in five dairy farms with different capacity (farms A with 47, B 12, C 10, D 14 and E 24 Simmental cows, aged between 4 and 5 years and body weight about 600 kg) in order to determine a relationship ...
Incidence of footpad dermatitis and hock burns in broilers as affected by genotype, lighting program and litter type
(De Gruyter Open Ltd, Warsaw, 2015)
The aim of this study was to define the conditions for improving broiler leg health, thus ultimately promoting broiler welfare and greater economic efficiency of production, by investigating the effects of litter type, ...