What is a castrated male pig called?

A castrated male pig is known as a barrow. The process of castration removes the testicles of the male pig, which affects hormonal levels and related behaviors, making the animal easier to manage, particularly in farming and production environments. Barrows are often raised for meat production because they typically exhibit less aggressive behavior and tend to gain weight more efficiently compared to intact males.

In contrast, a boar refers to an intact male pig, which is kept for breeding purposes. A gilt is a young female pig that has not yet given birth, while a sow is a mature female pig that has given birth. These terms highlight important distinctions among pigs based on their age, sex, and reproductive status, but barrow specifically identifies the castrated males.