If you can't make money retaining your heifers it must be your location.
Heifer last fall worth $570
Winter $40x7=280 (more than I pay)
Sumer $20x6=120 (more than I pay)
Breeding $30
Death loss interest $50
Vet/vaccine $10
Total $1060
So if you sold them next fall just as open heifers 975x1.25...