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.
A full-grown Chianina cow (Chianinas are the largest-known breed of cattle in the world) can weigh over 2500 lbs.A full-grown Dexter cow (which is the s â¦ mallest-known non-miniature breed of cattle in the world) can weigh around 700 lbs. The average weight of all cattle in North America is 1600 lbs. full-grown Chianina cow (Chianinas are the largest-known breed of cattle in the world) can weigh over 2500 lbs.