No. She is a dairy cow, one that is used to primarily produce milk.
Only if she's a dairy cow, like a Holstein or Jersey or some sort of dairy cross, like Holsetin-Jersey cross or Swiss-Jersey or Swiss-Holstein cross. Those type of cows can nurse up to four calves at once, with one calf on each tit. A beef cow or beef-dairy cross cow will not be able to feed three calves at once, only one; dairy-beef cross cows may be able to get away with feeding two at the most; occasionally three if she's a high-producing cow for a beef-dairy cross.
That all depends on the breed. Are you asking about a dairy cow or a beef cow, and what breed of dairy or beef cow?
Nothing wrong with that. Dairy cows are slaughtered for beef as culls anyway, so it's no big deal if you slaughter a dairy cow and turn her into ground beef.
No. The biggest type of bovine is typically the beef cow. There are beef cows around that weight more than a big dairy cow, and that can be upwards of 2000 lbs or more.
Yes.
The Jersey is the smallest dairy cow, but not thesmallest breed of cow. The Dexter is the smallest breed of bovine.
Beef and Dairy products.
Jersey cow.
For beef and dairy cows, lactation period begins immediately after a calf is born. For beef cows, the lactation period ends when their calves are weaned off of them. For a dairy cow, the lactation period ends when she is not longer being milked and allowed to dry up so that she can focus on putting energy into growing the calf inside her. The dry period for a dairy cow is shorter than a beef cow's: two months for a dairy cow, and four to five months for a beef cow.
Jersey cows
Jersey