Before putting your daughter on cow's milk, if she is under one, cow's milk can higher the chance for asthma and diabetes. If she is over one, just be aware that if she gets lots of ear infections that that could be an allergic reaction to cow's milk. Cow's milk can also cause eczema as an allergic reaction.
Also if under one, most soy milks say to not use as infant formula. If over one, your idea of doing the different milks may work very well for her. Some babies are allergic to soy though.
If using cow's milk, the recommendation is no whole milk after two years of age because the amount of fat needed changes.
Jennifer
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