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.
Typical intake for an exclusively breastfed baby is 19-30 ounces per day. Average weight gain for first three months is 5-7 oz. per week. During the second six months, it averages 4-5 oz. per week, and from 6-12 months, it drops to between 2 â 4 oz. per week.