primary traits measured in the lines were birth weight ( bw ) , preweaning daily gain ( wdg ) , weaning weight ( ww ) , weaning conformation grade ( wg ) , weaning condition score ( wc ) , weaning to yearling daily gain ( ydg ) , yearling weight ( yw ) , yearling conformation grade ( yg ) and yearling condition score ( yc ) .
C0005612
birth weight
C0005910
weight