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Приказ резултата 11-20 од 23
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 ...
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 ...
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 ...
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 ...
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 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 ...
The phenomenon of heterosis and experience in crossing different breeds of sheep in Serbia
(Biotechnology in Animal Husbandry, 2019)
Crossbreeding serves as a predictable and cost-effective method
to genetically increase lamb body weight by mating two or more breeds of sheep.
The crossing over breed comes to a far greater number of combinations of ...
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 ...
Effects of adding different forms of selenium in diets for fattening lambs / Efekti dodavanja različitih oblika selena u obroke za tovnu jagnjad
(Institute for Animal Husbandry, Belgrade, 2014)
The study included lambs of Mis population, divided into two groups (experimental and control) .All the animals fed with identical portions of meals consisted of alfalfa hay and fully concentrate mixtures. Meals are only ...
Conservation of autochthonous sheep breeds in Serbia and Slovenia
(Belgrade : Institute for Animal Husbandry, 2015)
The objective of this paper is to review the status of autochthonous breeds of sheep in Serbia and Slovenia, of their conservation breeding program goals and incentives. The adopted definition of a breed is either a ...