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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 ...
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 ...
Effects of prostaglandin and HCG on out of season oestrous synchronization and fertility and assessment of progesterone concentration for early pregnancy diagnosis in ewes
(Publ House Bulgarian Acad Sci, Sofia, 2017)
The study investigates the possibility of oestrus synchronization in ewes of MIS sheep population using prostaglandin (PG) outside the breeding season, serum progesterone concentration for pregnancy diagnosis and effect ...
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. ...
Potentials of Serbian livestock production: Outlook and future / Mogućnosti stočarstva Srbije - perspektiva i budućnost
(Institute for Animal Husbandry, Belgrade, 2013)
The paper describes the state of the livestock production in the Republic of Serbia including preliminary results from the 2012 census: according to preliminary data, 908.990 heads of cattle, 3.403.288 pigs, 1.729.278 sheep ...
Effect of genetic and environmental factors on the phenotype characteristics of lambs / Uticaj genetskih i faktora životne sredine na fenotipske karakteristike jagnjadi
(Institute for Animal Husbandry, Belgrade, 2015)
The aim of this study was to determine the influence of environmental factors affecting body weight variability of lambs in two crossbreed groups: Pirot x Württemberg and Sjenica x Württemberg. Both populations were managed ...