A baby calf is just that: a baby, not an animal that is able to breed yet. Calves are only able to breed by the time they are around 15 months of age, and at that age they have lost their calf stage.
If it has been mated and don't have a calf, then it's barren.
A baby ox is called a calf.
A baby buffalo is called a calf.
calf
the name of a whale's baby is a calf or calves
The name of a baby cow is a Calf
عجل - "calf"(a baby camel - calf)
A baby dolphin is called a calf.
baby elephant is a calf
The name used for baby giraffes is a 'calf'.
A baby elephant is called a calf.
A baby hippo is also known as "Bubbits"