For a fair number of producers, especially those from the European Union and a fair few in North America, it is known as a bullock. However, a number of others also refer to such an animal as simply a young bull. He could be called a bull calf before he is weaned or a yearling bull if he is about a year old (more or less).
A mature or older bull.
A young cow is called a heifer, and a young bull is called a young bull or a yearling bull if it is between the ages of 10 to 18 months of age.
A bullock or young bull. It can also be called a bull calf if it's a pre-weaned calf.
a young bull is called a bullock
beef
A feeder bull, I guess.
A young male bison is called a bull.
A young male bison is called a bull.
male - Bull female - Cow young - Calf
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.
A male moose is called a 'bull', and a young moose is called a 'calf'.
The male buffalo is called a bull and the female is called a cow. But there's no term specifically for buffalo.
there is no specific name or term for a male or female snake apart from its sex: male or female.