Showmom, im not Jeanne, but I will tell you what I know about % Simmentals. In my experience, they do not show against Registered Simmentals untill Overall Championships. Some Shows do not have a % Simmental Class, and the heifer would then show as a Commercial, or Crossbred. % Simmentals are allowed to show at Simmental Nationals, Regionals, and such, but show as %, againts % heifers. Percent Simmentals (aka Foundation Simmentals in MN) are a lot like Appendix Shorthorns, if you are more familiar with that. Anyone please correct me if you think I'm wrong.
I think she will do just fine in a % class. She is by far my favorite heifer that you have posted. I like a lot of things about her. I would just want to deepen her out a bit, and clean up her front end. Heavier bone wouldnt hurt either. Good Luck with her! I hope your daughter does well.