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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, ...
The effect of genotype and year on traits of performance tested gilts / Uticaj genotipa i godine na osobine performans testiranih nazimica
(Institute for Animal Husbandry, Belgrade, 2012)
Objective of this research was to establish the effect of animal genotype, year of measuring and birth on traits of performance tested gilts: age at the end of the test (AET), life daily gain (LDG), back fat thickness 1 ...
Fenotipska i genetska varijabilnost osobina kvaliteta polutki i mesa svinja / Phenotypic and genetic variability of quality traits of pig carcass sides and meat
(Универзитет у Београду, Пољопривредни факултет, 2012)
Ovo istraživanje je imalo za cilj da se utvrdi fenotipska i genetska varijabilnostosobina kvaliteta trupa i mesa potomaka tri čiste rase očeva (ŠL-švedski landras, VJvelikijorkšir i P-pijetren), kao i pouzdanost ocene udela ...
Phenotypic and genetic correlations of milk and type traits of Holstein-Friesian bull dams / Fenotipske i genetske korelacije osobina mlečnosti i tipa bikovskih majki Holštajn Frizijske rase
(Institute for Animal Husbandry, Belgrade, 2012)
The study of the production capacities of cattleaimed at increase of the capacity of cattle to produce milk, milk fat and calves, greatly depends on pehotypic and genetic variability, heritability and correlation between ...
Analysis of environmental and genetic factors in growth characteristics of Balkan goat / Analiza spoljnih i genetskih faktora u osobinama porasta balkanske koze
(Institute for Animal Husbandry, Belgrade, 2012)
Research was conducted on animals of Balkan goat breed. The impact of environmental factors on the weight of kids was analyzed, and also the value of genetic parameters of growth traits of kids to weaning had been examined. ...
Some aspects of improvement of grassland production for grazing of sheep / Neki aspekti poboljšanja produkcije travnjaka za ispašu ovaca
(Institute for Animal Husbandry, Belgrade, 2012)
Grasslands represent significant natural resource with important role in economy and ecology of every country. Properly cultivated and utilized grasslands provide cheap and high quality food for sheep, which they easily ...
Producing of beef meat enriched with organically bound selenium / Proizvodnja goveđeg mesa obogaćenog organski vezanim selenom
(Institute for Animal Husbandry, Belgrade, 2012)
In this study, the effects of the organic and inorganic form of selenium, in the diet for finishing beef cattle, were investigated. Sell-Plex produced by American firm Alltech as a source of organic selenium with selenium ...