Definition of weir for English Language Learners. : a low wall or dam built across a stream or river to raise the level of the water or to change the direction of its flow. See words that rhyme with weir Britannica.com: Encyclopedia article about weir.
(Younger babies with smaller tummies take less milk.) Breastfed babiesâ milk intake doesnât increase from months 1 to 6 because their growth rate slows.4 As growth slows, breastfed babies continue to get bigger and heavier on about the same daily milk intake, averaging about 25 ounces (750 mL) per 24 hours.
1 Vitamin D: Breastfed babies should get an additional 400 IU per day through a vitamin supplement or, after 1 year of age, from fortified cow or soy milk. 2  Calcium: Vegan babies may need calcium-fortified foods, beverages, or supplements. 3  Check with a dietitian or your doctor if you're not sure.