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Polymorphism of kappa-casein and beta-lactoglobulin genes in Busha and Holstein Friesian dairy cows in Serbia
(Croatian Dairy Union, Zagreb, 2016)
The aim of this study was to determine the distribution of kappa-casein (kappa-CN) and beta-lactoglobulin (beta-Lg) genotypes in the autochtonous (Busha) and dairy (Holstein-Friesian, HF) cattle breeds with PCR-RFLP ...
Estimation of nonadditive genetic influences on standard lactation production (305 days) in upgrading of Serbian-Fleckvieh to Holstein-Friesian cattle breed
(Croatian Dairy Union, Zagreb, 2016)
The purpose of this paper is to estimate the effects of systematic factors, primarily the degree of crossing, on the standard lactation lengths of 305 days in 6 different genotypes of cows (F-1, R-1, R-2, R-3, R-4, R-5) ...
The relationship between rearing system, animal needs index and dairy cows milk traits
(Croatian Dairy Union, Zagreb, 2014)
This study was conducted in five dairy farms with different capacity (farms A with 47, B 12, C 10, D 14 and E 24 Simmental cows, aged between 4 and 5 years and body weight about 600 kg) in order to determine a relationship ...