Holm, Dietmar Erik; Webb, E.C. (Edward Cottington); Thompson, P.N. (Peter N.)
(American Society of Animal Science, 2014-11)
Although fetomaternal disproportion is
the major cause of dystocia in heifers, pelvis area (PA)
is not recommended as a culling tool due to its relatively
low importance and genetic correlation with calf birth
weight ...