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Factors affecting variability of daily gains of Simmental bulls in test / Uticaj različitih faktora na varijabilnost dnevnih prirasta bikova u testu
(Dnevik-Poljoprivrednik AD, Poljoprivredni fakultet i Naučni institut za ratarstvo i povrtarstvo, Novi Sad, 2003)
In this paper the results of analysis of different source of variation that have influence on daily gains of simmental bulls in test are presented. The analyzed factors were year and month of calving, herd of origin and ...
Improvement of production performance of domestic spotted cattle using Montbeliard bulls / Poboljšanje proizvodnih osobina domaće šarenog govečeta korišćenjem bikova Monbelijar rase
(Institute for Animal Husbandry, Belgrade, 2003)
Improvement of breed structure of cattle, that is improvement of their production performance and characteristics, as well as phenotype, is main task of centers for artificial insemination and expert services. During the ...