"[A2F7372162B8]" . . . "3"^^ . "Acta Universitatis agriculturae et silviculturae Mendelianae Brunensis : Acta of Mendel University of agriculture and forestry Brno = Acta Mendelovy zem\u011Bd\u011Blsk\u00E9 a lesnick\u00E9 univerzity v Brn\u011B" . "The effect of known CSN3, Pit-1 and LGB genes single nucleotide polymorphism (SNP) on milk performance traits (milk yield, protein, fat and lactose content, count of somatic cells) at the Czech Spotted and the Czech Holstein cattle breed was estimated. For more exact results, tested cows of each breed came from one source, and were selected into two groups according to their lactation. We tested around 100 animals at the first and 25 at the high (more than five) lactation of both breeds. Our attention was aimed particularly on combined genotypes of favourable alleles. We confirmed the positive tendention of the cheese yield valuable CSN3/BB with Pit-1/AA combined genotype for high milk production. By estimation of single gene effect, we found out significant association (P<0.01) between milk yield (kg) and Pit-1 genotypes at Holstein cows with the high lactation. This dependence was observed at the Czech spotted breed too, even it didn't get conclusive value. Among all tested individuals, CSN3 gen"@en . . . . "Polymorphism of CSN3, Pit-1, LGB and its impact on milk performance trait at the czech spotted and the czech holstein breed" . . "3"^^ . "2" . "Vrtkov\u00E1, Irena" . . "6"^^ . "\u0158\u00EDha, Jan" . "Polymorphism of CSN3, Pit-1, LGB and its impact on milk performance trait at the czech spotted and the czech holstein breed"@en . "1" . . . "Manga, Ivan" . . . . . "1211-8516" . "The effect of known CSN3, Pit-1 and LGB genes single nucleotide polymorphism (SNP) on milk performance traits (milk yield, protein, fat and lactose content, count of somatic cells) at the Czech Spotted and the Czech Holstein cattle breed was estimated. For more exact results, tested cows of each breed came from one source, and were selected into two groups according to their lactation. We tested around 100 animals at the first and 25 at the high (more than five) lactation of both breeds. Our attention was aimed particularly on combined genotypes of favourable alleles. We confirmed the positive tendention of the cheese yield valuable CSN3/BB with Pit-1/AA combined genotype for high milk production. By estimation of single gene effect, we found out significant association (P<0.01) between milk yield (kg) and Pit-1 genotypes at Holstein cows with the high lactation. This dependence was observed at the Czech spotted breed too, even it didn't get conclusive value. Among all tested individuals, CSN3 gen" . "CZ - \u010Cesk\u00E1 republika" . "RIV/62156489:43210/08:9P000446" . . . . "Polymorphism of CSN3, Pit-1, LGB and its impact on milk performance trait at the czech spotted and the czech holstein breed"@en . . "387436" . . . "P(1G58073), P(GD523/03/H076)" . "Polymorphism of CSN3, Pit-1, LGB and its impact on milk performance trait at the czech spotted and the czech holstein breed" . "43210" . . "csn3; lgb; pit-1; snp polymorphism; milk performance traits"@en . "RIV/62156489:43210/08:9P000446!RIV10-GA0-43210___" .