Heritabilities and genetic and phenotypic correlations for milk production and fertility traits of spring-calved once-daily or twice-daily milking cows in New Zealand

Autor: Jayawardana, J.M.D.R. *, Lopez-Villalobos, N., McNaughton, L.R., Hickson, R.E.
Zdroj: In Journal of Dairy Science March 2023 106(3):1910-1924
Databáze: ScienceDirect