I know with raw, they only need a little bit of organ meat (especially liver) each day when fully grown, so for a pup, you probably don't want to feed her too many of those treats daily. What's keeping you from going 100% raw? Sounds like you might want to do it down the road. Just wanting to see if I can help you around any obstacles. I've been feeding my 4 dogs exclusively on raw for 4 years. Before we were on raw, we used Orijen, along with Innova EVO, Wellness CORE and Acana.
What does the breeder have her on? Orijen is one of the top kibbles out there based on my experience, so I would say yes, transition to that as soon as possible if you can't commit to raw.
Hope I can help!