A female horse that can't get pregnant is called a "barren mare."
Cystic ovaries may cause the heifer of cow to not be able to become pregnant, it may also cause the female to have irregular oestrous cycles, or persistent oestrous.
A heavily pregnant cow, or a long-bred cow. Or, a cow that is expecting soon.
A pregnant cow who gives birth is a mother.
No, the cow will not go into estrus after she becomes pregnant.
Bred cow.
Talk to your cow. If she is pregnant your character will mention how see and her baby is doing. If your character does not mention a baby then your cow is not pregnant.
human sperm cannot get a cow pregnant. The only species humans can get pregnant with their sperm is another human.
An open or barren cow.
No.
No.
A springer or springing cow.
Antibiotics can cause abortions if not administered correctly or given at a time when the cow doesn't need it. It won't hurt the cow, no, but it may hurt the unborn fetus inside her.