How many milliliters of formula for a three-day-old baby

Three days of the baby to eat how many milliliters of formula with the baby’s own situation and its mother’s breast milk and other factors, need to be specifically analyzed, such as full-term healthy baby formula milk feeding, each breastfeeding 30 ~ 50ml or so, breastfeeding, on-demand feeding is the most appropriate.
Generally for 3 days of age for exclusively breastfed babies, it is recommended to feed on demand, the amount of feeding to the baby after breastfeeding can sleep quietly for about 2 ~ 2.5 hours is appropriate, and there is no obvious vomiting and other symptoms of gastrointestinal intolerance. For formula-fed babies, it is generally recommended that they be fed about 30~50ml per day, every 2.5~3 hours.
For preterm babies or babies with medical conditions (e.g. necrotizing small bowel colitis in newborns), a physician’s assessment is needed to determine whether a dietary ban or a small amount of feeding is appropriate.
It is recommended to consult a specialist for guidance on feeding according to the baby’s condition.