You should wait about an hour to feed her anything, it is a good idea to give her some good quality hay then give her some grain so she does not gorge on the grain. As much warm water as she will drink should be given to her after birth, this can be given to her as soon as she gets up.
It should only be a matter of a couple hours.
Well, you should feed it 0% milk. It may not have developed to regular milk since it was seperated at birth, or you could feed it goat, or cow milk.
When she gives birth to a calf.
This is a leaking of amniotic fluid that lubricates the birth canal to make the birthing process easier and less painful.
A pregnant cow who gives birth is a mother.
Breed her and wait around 285 days until she gives birth to a calf.
6cups.of grass
The term for a cow that gives birth to a bull is simply referred to as a "cow" or "mother cow." However, if you are specifically asking about the act of a cow giving birth to a bull, it can be described as the cow "calving." The newborn male is called a "bull calf."
It should take no more than a couple of weeks for her to dry up.
rBGH, or bovine growth hormones.
A cow will typically eat 2.5% of her body weight of ration DM per day. As to what to feed her, hay, silage, grass and a little grain is the main rations to consider feeding a cow. When a cow is on pasture, she usually doesn't need any other supplementation except a bit of mineral.
A cow