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Приказ резултата 41-50 од 56
Association between age at first calving and milk production in first lactation on longevity traits in Holstein cows / Povezanost između uzrasta pri prvom teljenju i proizvodnje u prvoj laktaciji sa osobinama dugovečnosti kod mlečnih krava
(Institut za stočarstvo, Beograd, 2020)
The objective of this research was to determine the association between age at first calving (AFC) and milk production in the first lactation of longevity traits for Holstein cows. The research was conducted on 2307 cows ...
Assessment of yield, quality and nitrogen index of Agrostietum capillaris grassland as affected by fertilizations / Prinos, kvalitet i indeks ishrane azotom livade tipa Agrostietum capillaris pod uticajem đubrenja
(Institut za stočarstvo, Beograd, 2020)
Managing N, P and K inputs in semi-natural meadow production systems is important for achieving maximum yields in livestock farming. The objective of the present study was to estimate the effect of different NPK levels ...
The influence of boar breed and applied method on the meat content / Uticaj rase nerasta i primenjene metode na sadržaj mesa
(Institut za stočarstvo, Beograd, 2020)
The aim of this study was to determine the influence of the applied method of the quality carcass in 201 descendants, both sexes (n=108 male castrated animals and n=93 females), of studied boar-sires. For the determination ...
Effect of breed of performance tested boars on ejaculate traits / Uticaj rase performans testiranih nerasta na osobine ejakulata
(Institut za stočarstvo, Beograd, 2020)
The main objective of the study was to determine the influence of breed on the traits of boar ejaculate: ejaculate volume (VOL, ml), sperm concentration (CON, x106 sperm/ml), total sperm count in ejaculate (TNS, x109 ...
Analysis of production traits and microclimate parameters on dairy cattle farms / Analiza proizvodnih karakteristika i mikroklimatskih parametara na farmama za proizvodnju mleka
(Institut za stočarstvo, Beograd, 2019)
Aiming determination of the variability of production traits (daily milk yield and composition) and microclimate parameters (ambient temperature and humidity) in the barns; as well as the correlation between the analyzed ...
Mycobiota and aflatoxin B1 in poultry feeds / Mikobiota i aflatoksin B1 u hrani za živinu
(Institut za stočarstvo, Beograd, 2019)
In this study, a total of 30 poultry (chicken and laying hens) feed samples collected from different poultry farms in Serbia in 2016 were tested for fungal and aflatoxin contamination. Using the plate count and standard ...
Garlic as alternative for antibiotics in diet for growing pigs / Beli luk kao alternativa za antibiotike u ishrani prasadi u odgoju
(Institut za stočarstvo, Beograd, 2019)
The effects of the use of antibiotics and garlic powder in the nutrition of weaning piglets were compared. The trial included 120 weaned piglets of the same genotype (Large White) distributed in three feeding treatments. ...
The share of tissues in the pig round depending on the genotype, gender and season / Udeo tkiva u svinjskom butu u zavisnosti od genotipa, pola i godišnjeg doba
(Institut za stočarstvo, Beograd, 2019)
The study included 201 offspring (108 castrated males and 93 females) of Landrace (L), Large White (LW) and Pietrain (P) sires. The studied animals were of following genotype: Landrace (L; n = 48); two breed crosses with ...
Meatiness of tested gilts in three consecutive years / Mesnatost testiranih nazimica u tri uzastopne godine
(Institut za stočarstvo, Beograd, 2019)
In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested ...
Estimation of growth traits heritability coefficients in sheep / Procena koeficijenta naslednosti za osobine porasta kod ovaca
(Institut za stočarstvo, Beograd, 2019)
The objective of this research paper was to estimate heritability coefficients (heritability) of growth traits in the lambs of indigenous Sjenicka Pramenka breed. The research was conducted on a sample which included 421 ...