Hi, I have a variety of goats, all nannies are disbudded, one has been done incorrectly as a kid and has a tiny little horn but doesn't seem any trouble. I also have a whether (saanen type) and an anglo nubian x alpine billy, these both have horns.
I was worried about their horns as they both have a set about 6-7 inches long if not more and they are still growing it seems.
I contacted the vet who said they would have to have surgery to have them removed at their age and size which would be a couple of hundred pounds each and cause them a lot of stress, so I left it. The boys live in one field, girls in another, my only worry is when the billy goes in with the girls, but I will keep an extremely close eye, its also a pain when turning them over to do feet, but I'm inexperienced and through that got injured by ones horns in my side, I now use a turnover crate for my awkward and lively whether and its win win all round now, so in all I have a mixed herd at the moment but for preference I will disbud my kids as when reading wanted ads people seem to request hornless goats more.
Regards
Rhi x