That all depends on the liveweight, age and breed of the animal. The rule of thumb, however is that the warm carcass weight or dressing yield is typically 58% of the liveweight.
About 500 lbs, depending on the condition of the cow and her age. Typically carcass weight is ~50% that of live weight.
High growth and weight gain, carcass quality, etc.
That really depends on the breed, and whether you're referring to an actual cow or the colloquial version of a "cow," and whether that 1000 lb weight is actually live-weight or carcass weight.
It depends on how much this "average" cow weighs and whether you're referring to the amount of ready-to-eat meat on a cow or the hot-carcass weight of that "average" cow. It also depends on whether you're referring to a "cow" or a cow, its type and breed.
The carcass of a cow lay in the road.
A beef carcass is a dead cow; a lamb carcass is a young sheep that is also dead. A dead young cow would be veal.
The average weight of an adult Jersey cow is around 900-1200 pounds.
The average live chicken, once butchered, will lose approximately 20 percent of its weight. There is approximately 1 pound of unusable chicken parts removed from the carcass.
A first-calf Holstein heifer should ideally weight at least 1000 pounds at the time of calving. A mature, large-framed Holstein cow in her fourth or later lactation may weigh up to 1800 pounds.
The hang weight of an Angus cow, which refers to the weight of the carcass after it has been slaughtered and dressed but before it is processed into cuts, typically ranges from 600 to 800 pounds. This can vary based on factors such as the cow's age, size, and overall condition. Hang weight is important for determining the yield of meat that can be expected from the animal.
The weight of the average cow hide is around 55 pounds. The weight of the average bull hide is around 72 pounds.
Take the weight of the carcass (or carcass weight) and the overall weight of the hide, viscera, head, tail, ears, legs and excess fat, add them together and you should get the liveweight of the butchered animal. Another way is take the weight of the meat you got off of that cow, and multiply by 50%, because the rule of thumb is that total meat is 50% of the liveweight of that animal.