Not true about breast milk is ?
Maximum output of milk is seen in 5-6month which is about 730ml.REF. PARK'S TEXTBOOK OF PREVENTIVE AND SOCIAL MEDICAL 21ST EDITION. PAGE NO - 489
Maximum output is seen at 12 month
Breast milk protein is a reference protein
Calcium utilization from breast milk is more than cow's milk
Coefficient of absorption of iron is 70%
obstetrics,pediatrics and geriatrics