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Now showing items 21-30 of 140
Selection of bull dams in population of Simmental cattle / Selekcija bikovskih majki u populaciji simentalske rase goveda
(Institute for Animal Husbandry, Belgrade, 2009)
Increase of production and improvement of the quality of milk, as well as of the intensity of fertility, are main prerequisites of modern cattle production. For the purpose of production of domestic Simmental bulls it is ...
Study of the morphology of ovary and cytology of oocyte as basis for establishing methods IVM, IVF and embryo transfer / Izučavanje morfologije jajnika i citologije jajne ćelije kao osnova za uspostavljanje metoda IVM, IVF i embriotransfera
(Institute for Animal Husbandry, Belgrade, 2007)
In three types of domestic animals: cattle, pigs and sheep, morphology of ovary was studied. Results such as differences in shape, size within and between species, number of follicles in maturation, changes in sex cycle, ...
Morphometric and biomechanical parameters of tibiotarsus in different strains of broilers / Morfometrijske i biomehaničke osobine golenjače različitih hibrida brojlera
(Institute for Animal Husbandry, Belgrade, 2008)
One hundred male and one hundred female broiler chicks from different strains : Master Gris, Red Bro, Farm Q and Hubbard Classic, were reared in conventional broler house system, during first three weeks After the third ...
The effect of genotype on dressing percentage and tissue content of beef carcasses / Uticaj genotipa na randman i sadržaj tkiva u junećim trupovima
(Institute for Animal Husbandry, Belgrade, 2007)
Differences in dressing percentage and content of different tissues in carcasses of Domestic Spotted breed and crosses F1 generation with Charolais and Limousine breed were investigated. Total of 30 carcass sides were ...
Influence of performance test traits of gilts on variability of their reproductive performance as primiparous sows / Uticaj proizvodnih osobina u direktnom testu nazimica na varijabilnost njihovih reproduktivnih osobina kao prvopraskinja
(Institute for Animal Husbandry, Belgrade, 2009)
Objective of this paper was to establish genetic and environmental factors which influence the variation of reproductive parameters in primiparous sows with special focus on how selection on growth traits and lean meat ...
Fixed part of the model for breeding value estimation in pigs based on litter size / Fiksni deo modela za procenu priplodne vrednosti svinja na osnovu veličine legla
(Institute for Animal Husbandry, Belgrade, 2007)
The goal of this paper was to investigate the effect of various fixed effects on the number of born alive piglets in litter (NBA), based on results of Swedish Landrace sow fertility on three farms in Serbia, in order to ...
Evaluation of genetic potential of sheep in different production systems / Procena gentskog potencijala ovaca u različitim proizvodnim sistemima
(Institute for Animal Husbandry, Belgrade, 2009)
Evaluation of phenotypic value of most present sheep breeds in Serbia is carried out as well as those populations which should have greater significance in the future. In this way, clear picture was obtained of strength ...
Genetic improvement of fertility in sheep by selection according to physiological parameters / Genetsko poboljšanje plodnosti ovaca selekcijom po fiziološkim kvantitativnim parametrima
(Institute for Animal Husbandry, Belgrade, 2007)
In this paper, fertility parameters of sheep are discussed and principles analyzed in order to obtain the optimal methods for their evaluation. Mathematical procedures for evaluation of genetic and phenotypic parameters ...
Meat yield of kids of Serbian white breed depending on the body mass prior to slaughtering / Prinos mesa jaradi srpske bele koze u zavisnosti od telesne mase pre klanja
(Institute for Animal Husbandry, Belgrade, 2008)
Investigations were carried out on three groups of kids of Serbian White breed as follows: group of lighter kids, average body mass at slaughtering 12,65 kg (8,8 - 15,0 kg) and average age of 70 days; group of medium heavy ...
Some technological aspects in improvement of weaned pigs / Neki tehnološki aspekti poboljšanja kod prasadi u odgoju
(Institute for Animal Husbandry, Belgrade, 2009)
Effects of utilization of imported boars in comparison to domestic ones were investigated, two imported boar lines Tibora and Tempa were compared in regard to production of their progeny, piglets in rearing, and in the ...