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Prikaz rezultata 1-10 od 61
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. ...
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 ...
Inheritance of spike length in F3, F4 and F5 wheat hybrids obtained by different selection methods / Nasleđivanje dužine klasa kod hibrida pšenice F3, F4 i F5 generacije potomstva primenom različitih metoda selekcije
(Institut za ratarstvo i povrtarstvo, Novi Sad, 2012)
This study analyses the mode of inheritance of spike length in F3, F4 and F5 wheat hybrids obtained by pedigree, bulk and modified pedigree method of selection. Wheat hybrids were produced after crossing five varieties by ...
The effect of the diet on incidence of footpad lesions and productivity of broilers / Efekat programa ishrane na pojavu lezija na nogama i produktivnost brojlera
(Institute for Animal Husbandry, Belgrade, 2012)
Nutrition factors are considered to be very important for incidence of foot-pad dermatitis through the effect on the quality of litter. Objective of this study was to investigate the effect of the use of two feeding programs ...
Foot-pad dermatitis in commercial broilers / Dermatitis tabanskih jastučića kod komercijalnih brojlera
(Institute for Animal Husbandry, Belgrade, 2012)
In the present experiment, the presence of mycological agents in chickens with skin lesions on foot pads was investigated, in order to improve the health of broiler chickens. Foot-pad dermatitis (FPD) is described in the ...