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Приказ резултата 31-40 од 108
The effect of the rearing system, genotype and laying hens age on the egg weight and share of main parts of eggs / Uticaj sistema gajenja, genotipa i starosti kokoši nosilja na masu jaja i udeo glavnih delova jaja
(Agronomski fakultet, Čačak, 2017)
The aim of this study was to evaluate the effect of rearing system, genotype and hens age on egg weight and eggs components share. The tested rearing systems were the floor and organic, and tested genotypes were Isa Brown ...
Effects of Lactobacillus plantarum inoculants on maize silage quality / Uticaj Lactobacillus plantarum inokulanata na kvalitet silaže kukuruza
(Institute for Animal Husbandry, Belgrade, 2017)
In the winter time in Serbia, maize silage is the main ruminant feed. Therefore, managing maize silage is an important contributor to maintain the silage quality for livestock feed. In the study were evaluated the chemical ...
Heritability, phenotypic and genetic correlations of the growth intensity and meat yield of pigs / Heritabilitet, fenotipske i genetske korelacije intenziteta porasta i mesnatosti svinja
(Institute for Animal Husbandry, Belgrade, 2013)
The five year study included two genotypes of gilts of performance tested gilts, Swedish landrace and crosses F1 generation SLxLY. Of total number (n=3600), 1709 animals were genotype SL and 1891 animals were genotype ...
Productivity of milk and milk composition of an indigenous sheep breed in Macedonia / Proizvodnja i sastav mleka autohtone rase ovaca u Makedoniji
(Institute for Animal Husbandry, Belgrade, 2015)
Several production traits have been examined in 180 Ovchepolian sheep during a four-year production period (2010-2013). The sheep ranged in age from the first to the 7th lactation and 4319 individual lactation controls ...
Determination metabolic and nutritional status in dairy cows during early and mid lactation / Određivanje metaboličkog i hranidbenog statusa kod mlečnih krava tokom početka i sredine laktacije
(Institute for Animal Husbandry, Belgrade, 2016)
The objective of the present study was to investigate nutritional and metabolic status in Simmental cows during early and mid-lactation. Fifteen early lactating cows and 15 mid lactating cows were chosen for the investigation. ...
The state of welfare on Serbian dairy farms / Stanje dobrobiti na mlečnim farmama u Srbiji
(Institute for Animal Husbandry, Belgrade, 2016)
The aim of this study was to analyze the overall welfare state on Serbian dairy farms, as well to suggest measures for its improvement. The assessment was done according to Welfare Quality® Assessment Protocol for Dairy ...
Sources of variability of growth and body development traits of Simmental bulls in performance test / Izvori varijabilnosti osobina porasta i telesne razvijenosti bikova Simentalske rase u performans testu
(Institute for Animal Husbandry, Belgrade, 2015)
To test the variability of traits of Simmental bulls in performance test, data of the Livestock - Veterinary Centres for Reproduction and Artificial Insemination of Velika Plana and Krnjača were used. In the analysis, data ...
The effect of breed, boar and season on some properties of sperm / Uticaj rase, nerasta i sezone na neke osobine sperme
(Institute for Animal Husbandry, Belgrade, 2013)
The main objective of this study was to assess the phenotypic variability of the ejaculate volume (VOL) and progressive sperm motility (MO) under the influence of breed, boar within breed and season. The study included 555 ...
Accumulation of heavy metals and trace elements in Medicago sativa L. grown along the E75 route section Belgrade-Leskovac / Akumulacija teških metala i mikroelemenata u lucerki (Medicago sativa L.) gajenoj uz deonicu autoputa E75 Beograd-Leskovac
(Institute for Animal Husbandry, Belgrade, 2017)
The contents of heavy metals and trace elements and their accumulation in Medicago sativa L., cultivated on Eutric cambisol along the E75 route section Belgrade-Leskovac, were examined in order to assess the health and ...
Determination of the activity of specific enzymes of blood in the peripartum period and during the full lactations / Određivanje aktivnosti specifičnih enzima krvi u peripartalnom periodu i tokom pune laktacije
(Institute for Animal Husbandry, Belgrade, 2016)
This study examined the activities of aspartate-aminotransferase (AST), gamma-glutamyl-transferase (GGT) and lactate-dehydrogenase (LDH) in the blood serum of 45 dairy Simmental cows divided into three groups according to ...