my child is 4 months old ..... as according to chart the 4 month child should drink atleast 900ml if milk..... but my child is only taking 700ml .... is it okay?

A. If your child is taking feeding properly the child is gaining sufficient amount of weight which is minimum 500 g in a month then it is not a problem see what you online or when you talk about standard that is not applicable for all the kids it is just an average average that has been taken out