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Приказ резултата 11-20 од 45
Control of brown rat (Rattus norvegicus) on a dairy farm in Serbia / Prilog poznavanju suzbijanja sivog pacova (Rattus norvegicus) na farmi mlečnih krava
(Institute for Animal Husbandry, Belgrade, 2012)
Rattus norvegicus is a synanthropic species living almost exclusively around facilities for keeping domestic animals. This three-year research focused on options for reducing economic damage caused by this rodent species ...
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 ...
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 ...
The effect of interaction of systematic factors on milk performance of Simmental cows in standard lactation / Efekat interakcije sistematskih faktora na mlečnost krava simentalske rase u standardnim laktacijama
(Institute for Animal Husbandry, Belgrade, 2012)
The effect of interaction between the farm and calving season, as well as the farm and group of lactations on milk performance traits (milk yield, yield of milk fat, 4% fat corrected milk and milk fat content) was analyzed ...
Efficiency of zeolite basis preparation in fattening lambs diet / Efikasnost primene preparata na bazi zeolita u obrocima jagnjadi u tovu
(Institute for Animal Husbandry, Belgrade, 2012)
The paper presents the results of a research on the impact of products based on natural zeolite on the production results of fattening lambs. The experiment involved two groups of lambs (the control - C and experimental - ...
The influence of corn silage in dairy cows feeding on calcium, phosphorus and magnesium contents in the blood serum / Uticaj kukuruzne silaže u obroku krava muzara na sadržaj kalcijuma, fosfora i magnezijuma u krvnom serumu
(Institute for Animal Husbandry, Belgrade, 2012)
The amount of calcium, phosphorus and magnesium in milking cows, blood was tested and it is one of indicators that cows were fed with these substances. The average amount of calcium, phosphorus and magnesium in blood of ...
The most significant stressors in intensive sheep production / Najznačajniji stresori ovaca u intenzivnim uslovima proizvodnje
(Institute for Animal Husbandry, Belgrade, 2012)
In this paper are described the most important stressors in intensive sheep production on farms and pastures. Stressors on farms and pastures mostly originate from adverse housing conditions, improper zootechnical procedures, ...