Found this on the internet hopes it helps:  You will also be responsible for paying the processing costs as these will change according to your cutting instructions.   currently charging a base $30 per head plus $0.36 per lb. hot carcass weight to harvest, cut and wrap your beef and can pre-patty your hamburger for $0.35 per lb. of hamburger.  All of the listed prices subject to change of course. Remember, there are bones and fat that will be removed during processing that will make a difference between the hot carcass weight (that you are paying for) and the actual amount of beef that you will be   taking home.  We have carefully calculated those items into the cost of our beef. Feel free to compare our prices to those prices you will find at the grocery store.  We are confident that you can’t purchase the same amount of high-quality beef and get the same great taste through the grocery store for the same amount of money.

You should do your own time and labor study to be sure.