if it were me i'd be trying to give her both.
as soon as she wakes give her toast or cereal and milk in a sippy cup if she'll take it, then a bottle after if she wants it.
She doesnt have an excessive amount of bottles in her day, and milk is still so so important for growing kids. so dont stress about cutting them out
And dnt worry abouot what the MCHN says about not needing bottles after 12 months, if it works for u then keep doing it. DD1 was still having bottles at 2 because it was apart of her routine.
xxx