A castrated young horse is called a gelding.
A castrated elephant is called a musth.
A castrated female pig is called a gilt.
Bison generally are not castrated..
A castrated poultry is called a pullet.
When castrated he will be called a steer no matter how young.
A non castrated male cat is called a tom
A castrated male swine is called a barrow.
A castrated boar is called a barrow.
A castrated male cat is usually just called a "neutered" or "fixed" male.
Castration involves removing the testicles, since women have none to begin with a woman cannot be castrated.
a castrated male turkey is called a hokie.