Effects of genetic variants in milk protein on yield and composition of milk from Holstein-Friesian and Simmentaler cows
Milk samples from 237 Holstein-Friesian (HF) and 177 Simmentaler cows in six herds were typed for genetic variants of aS1-, b- and k-caseins (Cn) and b-lactoglobulin (-Lg) using ultrathin-layer polyacrylamide isoelectric focusing in the presence of carrier ampholytes (3-10 pH). The…
