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Приказ резултата 31-40 од 108
Evaluation of the body condition of high yielding cows / Ocena telesne kondicije visokomlečnih krava
(Institut za stočarstvo, Beograd, 2009)
Problems which relate to production, health and reproduction in herds of high yielding cows very often occur due to insufficient knowledge and monitoring of energy reserves in cow organisms. Many researches and practical ...
The effect of systematic factors on milk yield in Simmental cows over complete lactations / Uticaj sistematskih faktora na mlečnost krava Simentalske rase u celim laktacijama
(Institut za stočarstvo, Beograd, 2009)
The effect of systematic factors on production traits over complete lactations was investigated in 2,805 Simmental cows born in 1982 and onwards. The cows were housed at three farms in different areas: at the Zlatiborski ...
Simmental cattle breed in different production systems / Simentalska rasa goveda u različitim sistemima proizvodnje
(Institut za stočarstvo, Beograd, 2009)
The paper gives the analysis on the state in population of Simmental cattle reared in Europe with a special review on the state in Simmental cattle in our country which makes about 80 % total cattle fund in Serbia, and is ...
Milk production traits of Balkan goats in semiextensive production systems / Osobine mlečnosti balkanske koze u poluekstenzivnim uslovima gajenja
(Institut za stočarstvo, Beograd, 2008)
Research on milk production traits of Balkan goats was carried out on 445 lactation records from 118 does of different ages. Goats were raised on 9 farms in southeast Serbia. Average length of lactation was 256 days (SD=22.41 ...
The effect of year on phenotypic variability of performance traits of boars tested at the central test station / Uticaj godine na fenotipsku varijabilnost proizvodnih osobina nerastova testiranih u centralnoj testnoj stanici
(Institut za stočarstvo, Beograd, 2006)
The basic goal of these investigations was to reconsider the hypothesis that year is an important factor which statistically affects phenotypic variability of production traits registered in performance test under conditions ...
Phenotypic and genetic variability of quality traits of carcass sides and meat / Fenotipska i genetska varijabilnost osobina kvaliteta polutki i mesa
(Institut za stočarstvo, Beograd, 2006)
Investigation of phenotypic and genetic variability of carcass side quality traits and pH values of M. semimembranosusa was carried out on 997 fatteners (446 females and 551 castrates) who originated from 20 sires. Sires ...
The effect of breed, sire and sex on the quality of carcass sides / Uticaj rase, oca i pola na kvalitet polutki svinja
(Institut za stočarstvo, Beograd, 2006)
Investigation of quality variability of pig carcass was carried out on 1443 fatlings (gilts and barrows). They were progenies of 22 (Farm A) and 12 sires (Farm B), 5 breeds-crossbreds (Swedish Landrace, Large White, Duroc ...
Correlation analysis of production traits of domestic Balkan goat / Korelaciona analiza proizvodnih osobina domaće balkanske koze
(Institut za stočarstvo, Beograd, 2008)
The paper presents results of investigations of the domestic Balkan goat reared in the Sharplanina mountainous region pertaining to phenotypic correlations between the most important production traits (milk production ...
Economic results in production of goat and kid meat / Ekonomski rezultat proizvodnje kozjeg i jarećeg mesa
(Institut za stočarstvo, Beograd, 2009)
Serbia has no program of long term development of goat breeding, which makes it impossible for potential breeders interested in this production to invest more. Also, goat breeding usually is integrated with sheep breeding ...
The effect of paragenetic factors on reproductive traits of simmental cows / Uticaj paragenetskih faktora na reproduktivne osobine krava simentalske rase
(Institut za stočarstvo, Beograd, 2007)
The examination was made on the effect of systematic factors (parturition group, calving season, birth type, calf gender, and birth type-calf gender interaction) and age at first conception on the expression of reproductive ...