by drinking mama milk from the female cow .
A cow can survive if her calf is dead in her womb. But if that calf is not expelled or pulled out soon, she could die as well.
First, the calf may die if it doesn't get colostrum within an hour or two after birth. Secondly, the mother will simply dry up (stop milk production) if her calf doesn't survive or you don't get the calf to start suckling from his momma.
Hopefully, if the cow has good milk and you take care of the cow and calf properly. It often will take a calf between 10 minutes and 2 hours for him to eventually stand on his own and start to nurse. So be patient.
A cow is already independent and able to survive independently, since she's a mature female bovine that has already given birth to a calf or two.
Calf. The same terms that apply to cattle generally apply to bison.
A calf a full grown calf is a cow!
A stray calf is commonly referred to as a "lost calf" or a "wandered calf."
Calf's. The calf's tail was swatting at the fly.
A baby buffalo is called a calf.
The offspring of a cow is referred to as a calf. A heifer calf is a female calf, a bull calf is an intact male calf, and a steer calf is a castrated male calf (castrated after birth).
Both. A calf is a general term for a young bovine, regardless of sex. A calf, thus, can be either male or female. A male calf is called a bull calf, and a female calf a heifer calf. If the bull calf has been castrated, he is then called a steer calf.
A calf should get colostrum within an hour or so after birth. Colostrum in the cow will be produced for the next 24 to 48 hours after the calf is born, but at eat time frame, the quality of the colostrum decreases, which means that if the calf receives its colostrum after 24 hours or more, its ability to survive, and grow into a healthy animal will be diminished. It's CRUCIAL that the calf gets his colostrum within a couple hours after birth, if he is not up and suckling (or has not been up and suckling) by the time you next check on mom and calf.