http://www.iherp.com/ has the framework for an ancestry database, but imo It's just too time consuming to use. Not really the ancestry part, but the husbandry part. I mean there really no incentive for me to put my animals on there and have the next person I sell them to not follow through with it. Now If it was the all in one husbandry software it could be, not only would I use it, but the person I sell to might also. It has potential but has also been pretty stale for the last few years. I was told they were working on a mobile app to speed up inputs a couple years ago. If it was faster to use, I know I would start using it.
As for the direct topic. I'm just waiting for the ultramel x crider results, hopefully they are compatible. If that is the case, imo are just as similar as butter/lesser, we should just drop the name crider and call them all ultramels, since ultramel seems to be the more popular. Still nothing wrong with calling them crider line ultramels tho. If they are not compatible, doesn't look like much will change and we will have a few disappointed people who thought they bought something that was mislabeled. Like some people who bought non-compatible hypos and axanthics