my baby is on breast feed and top feed. I topfeed him from 11 am to 10 pm around 4 times approximately how much ml I should top feed him he is 4 kg and 2 mnths old

A. On average, a newborn drinks about 1.5-3 ounces (45-90 milliliters) every 2-3 hours. This amount increases as your baby grows and is able to take more at each feeding. At about 2 months, your baby may be taking 4-5 ounces (120-150 milliliters) at each feeding and the feedings may be every 3-4 hours.