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Cattle production: Current situation and future directions of development in Republic of Serbia / Govedarska proizvodnja - stanje i budući pravci razvoja u Republici Srbiji
(Institute for Animal Husbandry, Belgrade, 2007)
Number of heads of cattle in the last 11 years is constantly decreasing. In this period, number of cattle is reduced by 18%. Number of cows and pregnant heifers reduced by 14%. Data indicate that at the end of 2006 1,096.000 ...
Non-genetic source of variation for traits measured in performance test of Simmental bulls: (II) Body development traits / Negenetski izvori varijabilnosti direktno merenih osobina kod simentalskih bikova u performans testu - (II) osobine telesne razvijenosti
(Institute for Animal Husbandry, Belgrade, 2007)
Data of 371 Simmental bulls tested at the A.I. Centre "Velika Plana" were analyzed in order to estimate year and month of birth, test-group, herd of origin and body weight effects on body measurements and body development ...