The red blood cells will be replaced within a few weeks. You may donate whole blood once every 56 days, which allows plenty of time for your red cells to be replenished. Platelet (apheresis) donors may donate more frequently -- as often as once every seven days and up to 24 times per year.
An average beef animal weighs about 1200 (Â± 250) pounds and has a hanging hot carcass weight (HCW) of. about 750 (Â± 200) pounds. In general, freezer beef is sold using HCW as the basis.
Beef Carcass Breakdown. With an average market (live or on hoof) weight of 1,150 lbs and the average yield of 62.2%, the typical steer will produce a 715 lb. (dressed weight) carcass. The dressed beef (or carcass) will yield approximately 569 lbs.(further details below) of red meat and trim (take home meat-which includes the average weight of 27 lbs of variety meat: liver, heart, tongue, tripe, sweetbreads and brains) and 146 lbs of fat, bone and loss.his is roughly a yield of 80% from the dressed or hanging weight-this is for a VERY LEAN Beef. A High Quality, USDA Choice Beef will yield approximately 70% of the Hanging or Dressed Weight. The yield on the take home meat weight from the live weight of the (VERY LEAN) steer is approximately 50%.