Feb 03, 2022 · Slaughter cows that weigh 1,200 pounds typically cost $50 per 100 pounds. Steers that weigh 550 pounds typically cost $145 per 100 pounds. Heifers that weigh 520 pounds typically cost $130 per 100 pounds. With this, the average cost ranges from $600 to $800, and the expected revenue per cow is around $623.