Претраживање
Приказ резултата 1-2 од 2
The effect of breeding region and year on milk traits of simmental bull dams / Uticaj odgajivačkog područja i godine na osobine mlečnosti bikovskih majki simentalske rase
(Institute for Animal Husbandry, Belgrade, 2010)
Cows which represent top of the genetic value of the population in regard to their traits are chosen for bull dams. Selection is based on origin, production performance (quantity of milk, milk fat and protein content), ...
The effect of genetic and non-genetic factors on production traits of Simmental cows / Uticaj genetskih i negenetskih faktora na proizvodne osobine krava simentalske rase
(Institute for Animal Husbandry, Belgrade, 2014)
This study covered 737 controlled first calving Simmental cows with, lactations concluded within one year. All first calving animals were on the farms of individual farmers in the municipalities of Kragujevac and Mladenovac. ...