there's more fullblood breeders than people think. the problem is their herds are small and they don't verify parentage.
quite a few of the old bulls will be submitted to the dna project paid for by the amaa, well really, it's members.
you are right, they could be no good.
on the other hand, they may have something useful. a couple i have tested have shown up pretty good on markers from the different tests and yes, those results could be bogus.
all the original markers from the first bovine panel have been found in fullbloods with full parentage verification as well as identifying several that score well on the bovine 56 panel and ingenuity's.
yes, again, they are probably all not relevant and probably don't work across breeds, but if some of them are, there is a sufficient number cattle to increase numbers with complete parentage verification.
most of the texas herds do not maintain parentage verification, which when/if the dna project produces something useful, it will be beneficial to stock with known sources of genotypes.
i guess i wouldn't knock the jr nationals too hard as this was the first time they were back in a long time. the winning heifer was out of canada from gary graham's herd.
i think you will see a little bit more head this year in fort worth than normally shows up there.
as for hair, how much length is really necessary if everyone clips most of it off anyway. leg hair is a different issue and i haven't seen very many with leg hair. old time canadians say the purebreds got their hair from galloway's.
to me, the killer of the fullbloods were three fold, one, the early eager push to frame 10 adding to the bw problem, the early push to black without diversity and the cattle market in the mid 70's. there were plenty of more "moderate" fullbloods that could have been used and lots of that semen was dumped. too bad. with as much calving ease as people seem to tolerate, it would seem that issue is somewhat addressable. also, there are plenty of recent low bw fullbloods, yes without numbers and therefore accuracy.
hopefully some other people will comment.