title: Allele frequencies of the major milk proteins in the Finnish Ayrshire and detection of a new kappa-casein variant.
abstract: A total of 20990 Finnish Ayrshire cows were phenotyped for the major milk proteins by isoelectric focusing in polyacrylamide gels. The predominant alleles in the Finnish Ayrshire were alpha S1-casein B (0.999), alpha S2-casein A (0.991), beta-casein A1 (0.509) and alpha 2 (0.490), kappa-casein A (0.612) and beta-lactoglobulin B (0.716). The kappa-casein E allele (0.307) was also rather common in the Finnish Ayrshire. A new kappa-casein variant (kappa-casein F) was demonstrated in two Finnish Ayrshire cows, a dam and a daughter.
authors: Department of Animal Science, University of Helsinki, Finland.
authors: T
authors: T
authors: Ikonen
authors: O
authors: O
authors: Ruottinen
authors: G
authors: G
authors: Erhardt
authors: M
authors: M
authors: Ojala
mesh_terms: D000483:Alleles; D000818:Animals; D002364:Caseins / Q000235:genetics*; D002417:Cattle / Q000235:genetics*; D005260:Female; D005787:Gene Frequency; D014644:Genetic Variation; D007782:Lactoglobulins / Q000235:genetics; D008894:Milk Proteins / Q000235:genetics*; D011110:Polymorphism, Genetic
chemical_list: D002364:Caseins; D007782:Lactoglobulins; D008894:Milk Proteins