1 Red blood cell indices. 2  There are three red blood cell indices: mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC). 3  They are measured by a machine, and their values come from other measurements in a CBC. There are three red blood cell indices: mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and mean corpuscular hemoglobin concentration (MCHC). 2  They are measured by a machine, and their values come from other measurements in a CBC.
Several studies have measured breastmilk intake for babies between 12 and 24 months and found typical amounts to be 14-19 oz per day (400-550 mL per day). Studies looking at breastmilk intake between 24 and 36 months have found typical amounts to be 10-12 oz per day (300-360 mL per day).
So for an average 3-month-old baby boy who weighs 13 pounds, that would be about 32 1/2 ounces a day. The AAP also states that 'most babies are satisfied with 3 to 4 ounces per feeding during the first month, and increase that amount by 1 ounce per month until reaching 8 ounces.' Keep in mind that these are still averages, though, and some babies require more or less formula at each feeding and on each day.