I personally think it’s a bad strategy what you’re trying to do. You should just take a gap year and reapply to other schools with direct admit if you don’t feel your daughter is up to snuff, rather than trying to plan on transferring during the school year. If she stays at Berkeley and winds up having a great GPA she’ll likely get into Haas, (mean GPA is around 3.7) but if she doesn’t, she’s probably not going to be able to transfer into any name school close to Berkeley. If entry was based on lottery as is the case with some majors at some schools, I would say screw it, it’s a bad situation, but here you do have control.
When you factor out all the kids who apply anyhow even though they don’t have the qualifications, the acceptance rate is more closer to 40-50% for internal students. Plus as mentioned above it is very common to change your mind about a major, especially something as broad as business. The term “impacted major” is nowhere as bad as you think and impacts transfer students more than incoming freshmen. The GPA mins are nothing unreasonable, not even L&S CS which is by far the most impacted.