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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 ...
The most important dilemmas regarding the welfare of farm animals
(University of Belgrade - Faculty of Agriculture, 2019)
In this review paper, contradictions in modern livestock production
as dilemmas of farm animal welfare are considered. The main dilemma concerns
the question of whether extensive production in small farms is generally ...
Laying hens management and nutrition for maximal egg production at 100 weeks of age
(Institute for Animal Husbandry, Belgrade, 2019)
In the third decade of the 21st century, starting from 2020, leading breeding companies promise that their modern hybrids of laying hens will be genetically able to produce 500 eggs per hen till 100 weeks of age. This paper ...
What Is the Nature of Interactions of BF4–, NO3–, and ClO4– to Cu(II) Complexes with Girard’s T Hydrazine? When Can Binuclear Complexes Be Formed?
(American Chemical Society, 15-07-2019)
In solid-state coordination chemistry, the coordination number of a metal center is not always unambiguously determined, as sometimes from the geometrical parameters it is not clear if ligands are directly bound to the ...
The Attitudes of Table Egg Consumers in Serbia on the Welfare of Laying Hens
(Institute for Animal Husbandry, Belgrade, 2019)
In order to examine the attitude of egg consumers about the poultry welfare and their willingness to spend more money to buy eggs produced in accordance with animal welfare principles, 529 consumers were surveyed in three ...
Body score condition of sows and the thin sow syndrome as health problems on commercial farms
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
In this article we presented body score condition of sows and
thin sow syndrome. In modern pig farming more and more attention is paid to body
condition score. On most commercial farms feeding of gilts and sows is based ...
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 ...
Cattle Herd book and Record Keeping in Central Serbia
(Zhivotnovadni Nauki, 2019)
Serbia has a tradition of cattle production, and the area of Central Serbia, as a hilly region is suitable for farming of the combined Simmental and dairy Holstein-Friesian breed. The first Herd Book of Serbia was founded ...
Egg quality of commercial layer hybrid kept in different housing systems
(Institut za stočarstvo, Beograd, 2019)
Egg quality parameters of hybrid layers were analyzed by comparative testing of conventional cage and alternative housing systems: floor pen and mobile cages on the pasture. The analysis of the quality of eggs from the ...
The effect of climate conditions on aflatoxin contamination of cereal grains and feeds
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
Production and consumption of healthy food occur as the
necessity of the modern life habits. The reduced risk of diseases improves the
quality of life. Feed safety is a priority trend in all process of animal ...