One would think that, but I know that some family members, even ones who were not in the NM's GLO or in a GLO at all, go to Bid Day at Ole Miss (probably depends on how close Oxford is
). I imagine it's the same at Auburn. I think it's unnecessary and even a bit intrusive. If a legacy pledged her family member's GLO, maybe, but let her have her day with her new sisters. Go to her initiation instead, go to Parent's Weekend, go for a random weekend/football game if meeting her sorority sisters is the goal.
However, check with your daughter to see if she would want you to be there. If she does and you want to go, I see no reason why you shouldn't share in her excitement.