what ml formula and pumped breastmilk to be given to my daughter she is about to be 4 month old now in few days?

A. Hai good evening !! As baby is 4 months old ,feeding quantity bases on present weight approx 60- 80 ml per feed. If baby is 5.5 kg + then you can increase milk quantity 15-20 ml on checking the digestion capability. Burp well after every feed this helps in easy digestion avoid gas,spitting up milk.