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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 ...
Phenotypic correlation of traits of production and reproduction of simmental cows in different regions of Serbia
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
The main goal of this research was to examine, using modern
methods, the variability of phenotypic correlations of production performances and
reproductive properties of Simmental cows reared on the farms of individual ...
Cattle Herd book and Record Keeping in Central Serbia
(Zhivotnovadni Nauki, 2019)
Serbia has a tradition of cattle production, and the area of Central Serbia, as a hilly region is suitable for farming of the combined Simmental and dairy Holstein-Friesian breed. The first Herd Book of Serbia was founded ...
The effect of interaction of systematic factors on milk performance of Simmental cows in standard lactation / Efekat interakcije sistematskih faktora na mlečnost krava simentalske rase u standardnim laktacijama
(Institute for Animal Husbandry, Belgrade, 2012)
The effect of interaction between the farm and calving season, as well as the farm and group of lactations on milk performance traits (milk yield, yield of milk fat, 4% fat corrected milk and milk fat content) was analyzed ...
Investigation of milk traits of same Simmental bulls' daughters in Germany and Serbia / Ispitivanje osobina mlečnosti kćeri istih bikova simentalske rase u Nemačkoj i Srbiji
(Institute for Animal Husbandry, Belgrade, 2005)
More important milk traits of Fl generation daughters of German Simmental bulls, in production conditions in Germany and Serbia are investigated in this paper. Progeny testing in conditions in Serbia included in average ...