In a general sense, yes. You would only call a cow a bovine if you are not entirely sure if "she" is indeed a cow (being a mature female bovine that has had one or two calves), and only if you are referring to one animal of the bovine species, not a whole group of them. Essentially though, cows are bovines, no matter how you look at it.
The specie name is actually bovine. For plural you can refer to them as cows, a herd of cows. Singular, cow.
The young female of a cow is called a heifer. A heifer is a female bovine that has not yet given birth to a calf.
Bovine refers to a cow. I'm not sure what they mean by half cow.
There is no such thing as a male cow. A cow is a mature female bovine that had had a calf, and a bull is an intact male bovine. So the young offspring of a bull and cow is a calf.
If she's a female bovine that has had at least two calves, then she should be called a cow. If this "cow" is anything BUT the definition above, "she" would be a heifer (a female bovine that has had zero to 1 calf), a steer (a castrated male bovine), or a bull (an intact [has testes] male bovine that is used for breeding).
Bovine = Cow
Bovine is another term for cow or cattle. Heifer is a cow that has had no calf yet.
Mad cow disease
Bovine
bovine
Cow
A bovine is a ox like or cow like animal