The removal of wool around the dock and mammary glands is known as which of the following?

The removal of wool around the dock and mammary glands is referred to as docking. This practice is specifically targeted at improving hygiene and preventing infections in sheep. By removing wool from these areas, it becomes easier to manage and monitor the health of the animal, particularly in preventing issues related to feces sticking to the wool, which can lead to flystrike and other health concerns.

Clipping typically refers to the removal of excess wool from all over the body of a sheep, which is usually done during shearing season. Castration involves the removal of the testicles and is unrelated to wool management. Shearing, on the other hand, is the entire process of harvesting the fleece from a sheep, rather than focusing on specific areas. Therefore, docking is the most accurate term for the specific practice of removing wool around the dock and mammary glands.