I had a steer that I sold to a processor. He weighed 1200lbs a week before he went. They killed him the next morning and they said his hanging weight was 644lbs. I usually use 60-62.5% of live weight to estimate hanging. That was 54%. I questioned them and all they could talk about was their scales are checked every week, mine aren't certified, etc., etc. Not once did they even speak to a possible error on their part. They said I could come and watch my next one be killed and weighed, I said I would.
As a test, I took two other steers I was feeding and weighed them on my scales and then took them to the vet and had them weighed. I was within 1-2% on my scale, heavy on mine.
A wrote on this thread about a heifer that weighed 1210lbs and hung at 774 by another processor (63.9%). So there was a big difference between the two animals' hanging weight. The other difference is I was paying them processing on the heavier weight and being paid on the lighter one. Funny how that worked out.
Any observations? What would explain the hanging weight differences in two animals that weighed almost the same? Heavy trim? Buying one and selling the other is what I came up with? Thanks for any comments.