Here are 2 old girls we just sold, 9 & 10 years old and still raising good calves. The third is a yearling heifer due in May. These girls only saw grain the last few weeks to get them coming when we called, for the convenience of the new owner. They got a couple mouthfulls every 2-3 days to get them running to us. The heifer got 4 lbs/day last winter, turned out in June and that was it.
They kept walking away from me because I wouldn't give them any more grain!
A little better.