Posted by "sunset hill"...."if you were to perchance miss the vitals on a big game animal and the arrow stays in the animal, cedar or other lightweight woods have a very good chance of breaking off as the animal runs through the woods, and the resulting wound can heal. With Carbon's toughness, will it break off? NO WAY, it must stay in the animal, moving around inside the flesh, festering, etc until it finally is stressed to the breaking point, or the animal dies of infection. Not my idea of a humane, hunting method if you realize that we all make poor shots now and then."
I, personally, cannot think of a single animal that hasn't broken a carbon shaft that didn't penetrate completely. This year I killed two turkeys and 3 deer with carbon arrows. One deer and turkey were pass thrus. The others were not and I have 3 broken carbons sitting on my counter. While carbons are very tough when it comes to head on shots they seem to me to break very easily when they are bumped against a tree or if a turkey flaps its wings with the arrow protruding out both sides. One of the broken arrows was a full metal jacket!