Bull calf if intact; steer calf if castrated.
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.
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).
A freemartin.
It is called a freemartin.
The cow gave birth to a small male calf. We called the calf Sunday.
A male dolphin is called a bull a female is a cow and a baby is a calf
A male intact water buffalo (also called a carabao) is called a bull.
A calf is a heifer calf if it's female, a bull calf if it's male.
The offspring of a cow and a bull is called a calf. If the calf is female, she is referred to as a heifer calf. If the calf is male, then he, unless castrated after birth, is called a bull calf. Castrated calves are called steer calves.
A young "male cow" (which is non-existent, by the way) is called a bullock or a young bull or, if not of weaning age, a bull calf. That is, if the so-called "male cow" is intact. If not, it is called a steer calf if castrated and is still relying on its mother's milk, or simply a steer after weaning or after it reaches around a year of age.
When a cow gives birth the animal is called a calf, as the calf grows the name changes depending on the sex of the animal. A female is called a hiefer and a male is called a bullock
In general terms, a very young cow is called a calf. If it's female, then it is called a heifer calf. If it is male, then it's a bull calf. If the calf has been castrated (by humans of course), then it's called a steer calf.