Prolactin in Finnish dairy cattle 3 : Variation, repeatbility and heritability of prolactin levels on the blood of artificial insemination (A. I.) bulls and correlation with individual and progeny performance - Osva, Anu; Kossila, Vappu; Mäkelä-Kurtto, Ritva (Agricultural Research Centre, 1991)
Sarja KOTIELÄIMET n:o 101
Keywords: Ko; periytyvyys; toistuvuus; kasvu; vaihtelu; maidontuotanto; nautakarja; keinosiemennys; sonnit; dairy cattle; bull; prolactin; variation; repeatability; heritability; milk production; growth; fertility; calf mortality; acetone; mastitis