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Приказ резултата 31-40 од 69
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 ...
Correlation of body condition score of cows and milk production in standard lactation / Povezanost ocene telesne kondicije krava sa proizvodnjom mleka u standardnoj laktaciji
(Institute for Animal Husbandry, Belgrade, 2012)
The aim of the study was, within the tested samples of high yielding Holstein-Friesian cows (n = 363), to analyze the significance of the actual level of correlation between the average BCS of cows according to body regions ...
Control of brown rat (Rattus norvegicus) on a dairy farm in Serbia / Prilog poznavanju suzbijanja sivog pacova (Rattus norvegicus) na farmi mlečnih krava
(Institute for Animal Husbandry, Belgrade, 2012)
Rattus norvegicus is a synanthropic species living almost exclusively around facilities for keeping domestic animals. This three-year research focused on options for reducing economic damage caused by this rodent species ...
Changes of physical-chemical properties of beef during 14 days of chilling / Promene u fizičko-hemijskim karakteristikama junećeg mesa tokom 14 dana hlađenja
(Institute for Animal Husbandry, Belgrade, 2012)
The objective of the work was to evaluate the effect of conditioning time (during 14 days of ageing at +4°C) on physicochemical properties of two cattle skeletal muscles. Investigations were conducted on the m. longissimus ...
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 ...
The effect of the system of crossing on fattening parameters of weaned lambs / Uticaj sistema ukrštanja na tovne parametre odlučene jagnjadi
(Institute for Animal Husbandry, Belgrade, 2012)
In this paper, the effect of different systems of crossing of sheep: two-breed (PxW) and three-breed (PxWxIDF) on production results - body weight and average daily gain of lambs weaned at the age of 60 days and fattened ...
The effect of various factors on traits of performance tested gilts / Uticaj različitih faktora na osobine performans testiranih nazimica
(Institute for Animal Husbandry, Belgrade, 2012)
Objective of this research wasto determine the effect of sire breed, genotype of the animal, farm and year on traits of performance tested gilts: age at the end of test (AET), life daily gain (LDG), fat thickenss 1 and 2 ...
Quantitative genetic analysis of variability and relationship of lambs body weight traits in population of indigenous Pirot sheep
(Institute for Animal Husbandry Belgrade Zemun, 2020)
Quantitative genetic analysis of variability and relationship of
lambs body weight traits in indigenous pirot sheep population are done. The the
examined lambs had high variability which very suitable for selection on a ...
Heritability and correlation of litter traits in pigs determined by REML method / Naslednost i povezanost osobina veličine legla svinja utvrđena REML metodom
(Institute for Animal Husbandry, Belgrade, 2012)
The aim of this study was to determine the heritability coefficients and the correlation between the number of live born piglets (NBA), the number of stillborn piglets (NSB), the number of total born piglets (NTB) and the ...
Heritability and connections of sow fertility traits / Naslednost i povezanost osobina plodnosti krmača
(Institute for Animal Husbandry, Belgrade, 2012)
Purpose of this paper was to determine fertility traits heritability coefficients of the sows (number of live born, total number of born, stillborn and reared piglets in the litter) and interconnections between these traits. ...