Kirilenko S D, Glazko V I
Tsitol Genet. 1995 Nov-Dec;29(6):60-3.
The investigation of BLAD mutation and genotypes for kappa-casein locus in groups of imported Holstein and Simmentals, as well as in Ukrainian Black-and-White cattle was carried out. The carriers of BLAD mutation were not detected. The frequencies of allelic B variant of kappa-casein (valuable trait associated with high the production of top quality cheese) were similar in both groups of imported cattle and substantially higher in Ukrainian cattle.
对进口荷斯坦牛和西门塔尔牛群体以及乌克兰黑白花奶牛群体的κ-酪蛋白基因座BLAD突变和基因型进行了调查。未检测到BLAD突变的携带者。κ-酪蛋白等位基因B变异体(与高品质奶酪的高产量相关的重要性状)的频率在两组进口牛中相似,在乌克兰牛中则显著更高。