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Prikaz rezultata 11-20 od 26
Genetic and phenotypic aspects of the body measured traits in Merinolandschaf breed of sheep / Genetički i fenotipski aspekti osobina telesnih mera Merinolandschaf rase ovaca
(Institute for Animal Husbandry, Belgrade, 2012)
Merinolandschaf sheep breed was used to estimate relationship between the next traits: Body weight of adult ewes (BW), Height to withers (HW), Body length (BL), Girth of Chest (GC), Rump Width (RW), Body weight of lambs ...
Some important factors affecting fertility in sheep / Važniji faktori koji utiču na plodnost kod ovaca
(Institute for Animal Husbandry, Belgrade, 2012)
Efficiency of sheep production is conditioned by fertility. According to some authors number of offspring obtained per lambing is more important than gain of weight. Genetic relationships involving reproductive traits were ...
Opportunities and challenges for sustainable sheep production in Serbia / Mogućnosti i izazovi održivog razvoja ovčarstva Srbije
(Institute for Animal Husbandry, Belgrade, 2011)
This paper analyzes the present state of sheep farming in Serbia and provide guidance for sustainable development in the future. It also discusses the challenges of the modern age that may affect the viability of sheep ...
Laparoscopic insemination of sheep in Republic of Serbia / Laparoskopsko osemenjavanje ovaca u Republici Srbiji
(Institute for Animal Husbandry, Belgrade, 2013)
This paper describes a procedure of laparoscopic insemination (LAI) performed in 42 Ile de France ewes with deep-frozen rams' semen. Frozen semen doses was imported from France, originating from two rams (A and B), and ...
Effect of mating method, sex and birth type on growth of lambs / Uticaj metoda oplodnje genotipa, pola i tipa rođenja na porast jagnjadi
(Institute for Animal Husbandry, Belgrade, 2013)
Estrus synchronization methods was use to control the reproductive traits of sheep, as well as bringing more females at the same stage of estrus and ovulation. According to the points mentioned above, the aim of the present ...
Investigation of heritability and genetic correlations of milk traits in sheep / Ispitivanje heritabiliteta i genetskih korelacija osobina mlečnosti ovaca
(Institute for Animal Husbandry, Belgrade, 2005)
Considering that total variability of milk traits in sheep within single population greatly depends on factors of genetic nature, objective of this paper was to investigate the trend of genetics parameters in populations ...
The effect of systematical factors on quantity and quality of sheep milk / Uticaj sistematskih faktora na količinu i kvalitet mleka ovaca
(Institute for Animal Husbandry, Belgrade, 2006)
Quantity and quality of sheep milk represent framework of any research and development projects which have as an objective creation of prerequisites for production of highly valued dairy products, primarily cheeses. It is ...
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 ...
The influence of the factor 'Genetic value of the father' on the productive qualities of the Romanov breed sheep / Uticaj faktora 'genetska vrednost oca' na produktivne kvalitete romanovske rase ovaca
(Institute for Animal Husbandry, Belgrade, 2015)
Sheep farming plays an important role in the production of meat. Romanov breed is known for its high fertility and therefore is used all over the world due to increased production of lambs and lamb meat. Meat products are ...
The content of calcium, phosphorus and magnesium in the blood serum of sheep depending on the season and physiological state / Sadržaj kalcijuma, fosfora i magnezijuma u krvnom serumu ovaca po godišnjem dobu i fiziološkom stanju
(Institute for Animal Husbandry, Belgrade, 2014)
The large number of sheep, especially the ones that spend the majority of time on pastures, is been fed with the meals, which do not contain all the necessary mineral substances. The level of calcium, phosphorus and magnesium ...