Which part of the hoof can be identified as the primary source of hoof wall regeneration?

The coronary band is recognized as the primary source of hoof wall regeneration. It is located at the top of the hoof, where the hairline meets the hoof. This area contains living cells that continually proliferate, producing new keratinized tissue that forms the hoof wall. As these cells divide and grow, they push down the existing hoof wall, which is important for the overall structure and health of the hoof.

Other parts of the hoof, like the frog, heels, and buttress, play supportive roles in hoof health and function but do not have the same regenerative capabilities as the coronary band. The frog aids in shock absorption and circulation, the heels provide stability and help with weight distribution, and the buttress serves as a structural component. However, none of these areas have the primary responsibility for new hoof wall growth, which is a unique function of the coronary band.