Protein requirements change from cow to cow, what level of growth or production that they are at. Protein is available to cattle through feedstuffs and the microorganism that grow in the rumen.
Protein levels are not the same for each cow, please see the below link for further information.
This question is unable to be answered because we do not know whether this cow is lactating or not, what gestation period she is in, or even what type of cow she is--beef or dairy? Also, the amount of protein a cow gets is not on a per-day basis, it's as a percentage in her diet. Protein requirements for dairy cows is a bit different from beef cows (usually higher).
Maintenance requirements are 2.5% of a cow's body weight in dry matter ration per day.
the average beef cow is 1,333lbs
horses do not have beef. beef is on a cow.
cow
A beef cow or a beef steer (castrated male bovine).
Corned beef comes from the brisket, once the cow is slaughtered, the brisket is then removed and brine-cured.
No, it comes from a potato. Yes. It is 'BEEF', beef comes from a cow, it always has and always will (hopefully)
Beef has more protein
Meat belongs in the protein food group along with poultry, fish, eggs, beans and nuts.
Dairy
BEEF! It's what's for dinner!