comments below are not directed at heifer, except 2nd comment.
if it was a steer, would you keep it to show?
might be too small and then you couldn't use a pud bull on her.
if there was a class that allowed heatwave heifers to show against steers in market classes, would more heatwave heifers end up there?
heifers marble better, but then, show steers aren't paid to marble, even though purchasers of market animals certainly expect to pay for marbling, but they don't matter i guess.