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Приказ резултата 21-30 од 214
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. ...
An assessment of dairy farm structure and characteristics of dairy production systems in Serbia / Procena strukture mlečnih farmi i karakteristika sistema za proizvodnju mleka u Srbiji
(Institute for Animal Husbandry, Belgrade, 2012)
In order to have a more precise description of dairy farm structure and characteristics of dairy production systems, as well as to assess possibilities for improving production and farming conditions in which milk production ...
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 ...
Production potential of first calving Simmental heifers in Serbia / Proizvodni potencijal prvotelki simentalske rase u Srbiji
(Institute for Animal Husbandry, Belgrade, 2011)
Cattle production in Serbia, and especially milk production, contributes significantly to the value of total agricultural production (20%) and livestock production (45%). Achieved annual rate of milk yield increase of ...
Lifetime production of high-yielding dairy cows / Životna proizvodnja visokomlečnih krava
(Institute for Animal Husbandry, Belgrade, 2014)
Lifetime milk production is a key success factor in fulfilling the production potential of high-yielding cows. Lifetime milk production traits are pronouncedly variable. The life expectancy and the length of productive ...
Effects of intensity of light and stocking density on broiler body weight and yield of valuable carcass parts / Efekti intenziteta svetlosti i gustine naseljenosti na telesnu masu i prinose vrednijih delova trupa brojlera
(Institute for Animal Husbandry, Belgrade, 2018)
In order to determine the effect of intensity of light and stocking density, as well as the interaction of light intensity x stocking density on body weight and individual carcass traits, an experiment was performed on ...
Effect of dietary protease supplementation and sex on dressing percentage and body conformation in broilers / Uticaj proteaze dodate u hranu i pola na randman i konformaciju trupova tovnih pilića
(Institute for Animal Husbandry, Belgrade, 2016)
This paper presents research results on the effect of protease on the dressing percentage of conventionally dressed carcass and body conformation in broiler chickens. Broiler diet was supplemented with 0.2% protease (group ...
Factors influencing productive traits of Awassi crossbreeds in Macedonia / Uticaj faktora na proizvodna svojstva kod meleza Awassi ovce i ovčepoljske pramenke u Makedoniji
(Institute for Animal Husbandry, Belgrade, 2016)
The purpose of the survey was to determine a bond between certain factors that affect most of the production traits in crossbreeds between Awassi and Ovchepolian indigenous sheep in Macedonia. We implemented 1145 individual ...
Fungal and mycotoxin contamination of maize hybrids in different maturity groups / Kontaminacija gljivama i mikotoksinima hibrida kukuruza različite grupe zrenja
(Institute for Animal Husbandry, Belgrade, 2016)
In the present study, the frequency of toxigenic fungi and occurrence of aflatoxin B1 (AFB1), deoxynivalenol (DON) and total fumonisins (FBs) in the kernels of six maize hybrids from different FAO maturity groups (ZP 341, ...
The effect of bull sire provenance on production traits of Simmental cows / Uticaj provenijence bikova očeva na proizvodne osobine krava simentalske rase
(Institute for Animal Husbandry, Belgrade, 2017)
The aim of the present study was to obtain relevant results related to the basic indicators of fertility and milk yield of Simmental cows, in production conditions on farms of agricultural producers, using appropriate ...