S.L.
I read some information stating that children under 2 should have 16-24 ounces of milk a day. My son will be 1 next month. When we were weaning him off of breast milk to whole milk we started with 2oz mommy milk to whole milk, then 3oz and 5 oz, and so on. He has now been on whole milk for about a month and does great. He is almost completely on a sippy cup too!
Hope this helps some
S.