What is a common term used to describe the removal of the testicles in male pigs?

The correct term for the removal of the testicles in male pigs is "castration." This procedure is commonly performed to prevent unwanted breeding and to manage certain behavioral issues. Castration helps reduce aggressive tendencies and can also improve the quality of meat by preventing the development of strong boar taint, which can affect the palatability of pork from uncastrated males.

Other terms like "spaying," "neutering," and "desexing" are more often associated with females or general animal sterilization. Spaying typically refers to the removal of the ovaries and uterus in female animals, while neutering is a more general term that may include castration but is frequently used in a broader context for both sexes. Desexing is also a general term that can apply to either sex and is used interchangeably with neutering in some regions. However, in the context of male pigs specifically, "castration" is the most accurate term.