Hiya Sunchaser, Im Phan. I breed ISH on my SA. You seem to have quite a few nicely rated horses. I am assuming you would like to continue with your color program, so I won't advise you to cull. I would say not to breed any mares for rating that have a lower rating then PEP. PPPs aren't really worth your time. I would suggest breeding out your stallions and mares for a couple seasons, get your ebs to a healthy number, while you train. Your good horses all need training in all disciplines. Record how they do each week, Eurynome I think has a good blog on how to do that. Unfortuneatly it is too late to correctly train a couple of your horses, so you will have to match as best you can and see what happens. Now that I've got a fairly good herd, I like to keep my PEP mares for PEE boys, any EE combo mares go to EEE stallions. There are loads out there that arent expensive that will get you on the right track. Hope this helps, please dont hesitate to ask more questions! :D