Fertility or sterility is not determined by birth circumstances. That is, just because an animal is born a twin, doesn't mean it will be sterile, or fertile. Being a twin has nothing to do with it.
Another opinion:
When twin bull calves are born neither are sterile, they're both fertile. The issue comes when the twin bull is born with a twin heifer, where there's a chance that she may be a freemartin and have a 90% chance of being sterile.
It is called a freemartin.
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.
You have a 50% chance of getting a male calf versus a female calf. This ratio is the same in humans.
A young male bovine is commonly referred to as a bull calf.
Yes, there are. The female is referred to as a cow, the male as a bull. and the young is called a calf.
A freemartin.
It is called a freemartin.
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.
You have a 50% chance of getting a male calf versus a female calf. This ratio is the same in humans.
A bull 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).
calf-bull
Baby cow, baby calf, bull calf (if male), steer calf (if male and has been castrated), heifer calf (if female), dogie, offspring, progeny, etc.
Bull calf.
Bull calf if intact; steer calf if castrated.
A young male bovine is commonly referred to as a bull calf.
The cow gave birth to a small male calf. We called the calf Sunday.