I agree with Carol, Fred and the rest... I have never heard of this being caused by a farrier- and my X was a darned good one. I have heard of the problem showing more from bad trimming, but not being caused by... Also, I have also heard of some horses developing this with age that maybe didnt show it as a weanling.
If it is a conformational problem, no matter if the rest of the 'family' didnt have it- this particular horse does, due to a conformation problem that it has, and if you use that horse for breeding, you run the risk of the same conformational defect there being passed on. The relatives that dont have it, just dont QUITE have the conformation to show it then, but you can take two champions and breed them and get simply awful offspring. You never know how two horses are going to 'nick' and what they are going to produce when bred together- and out of ten offspring from the same two parents, you could get 10 different looking horses. I have seen some foals that you wonder where they came from as they dont look like either parent......
If it is a conformational problem, no matter if the rest of the 'family' didnt have it- this particular horse does, due to a conformation problem that it has, and if you use that horse for breeding, you run the risk of the same conformational defect there being passed on. The relatives that dont have it, just dont QUITE have the conformation to show it then, but you can take two champions and breed them and get simply awful offspring. You never know how two horses are going to 'nick' and what they are going to produce when bred together- and out of ten offspring from the same two parents, you could get 10 different looking horses. I have seen some foals that you wonder where they came from as they dont look like either parent......