"Deep chested" is a term that describes an animal with a big, noticeable chest area. It's something you'll see mostly in cattle, sheep, and goats. A deep chest can be due to extra fat hanging around the chest, or because the animal's breastbone sticks out more than usual.

Having a deep chest might make the animal look off-balance from the side, which can affect its visual appeal. Although it doesn't really affect how well the animal can do its job, whether that's producing meat, milk, or babies, it can hint at other problems. For example, extra fat might mean the animal has been overfed, or it's more likely to gain weight. If the breastbone is sticking out, there might be some bone structure issues that could affect how the animal moves or its overall health.

In a nutshell, while a big chest doesn't cause problems on its own, it can be a sign of other issues. That's why it's often seen as a negative. Most people prefer animals with a chest that's not too big or too small, but just right, as it suggests good health and balance.
Questions that use this term.
Who is the deep-chested steer that is the plainest in shape over its loin?
Who is a big-footed, heavy-booted sheep that's deep-chested, yet also shallow in their flank?
Between #2 and #4, which is the deep-chested, soft-appearing lamb that still has more dimension to its leg?
Who could be described as a short-bodied, deep-chested wether who is the narrowest from hock to ground?
Species Distribution of Term
Distribution of the types of classes in our database this term is used in.