Yes, it is very important to breastfeed babies till they are 6 months old because the Breastmilk has all the nutrients which are required for their immunity and good health. You can breastfeed the baby till he is two years old . In case you are not able to breastfeed then a sort Ur paediatrician's advice give the formula milk which is closest to the Breastmilk. My doctor advised me to give Aptamil formula milk to my son as it has prebiotics and is very close to mother's milk

Yes it is good and must to feed mother breastmilk which helps babies in improving their immunity and yes mothers milk contains antibiotics and if not able to feed then go for a formula milk which z close to mothers breastmilk and which contains prebiotics

According to world health organisation it is very important to exclusively breastfeed till six months and this can be extended up to 2 years depending upon the babys developmental milestones

Antibodies usually are transferred from mothers breast milk to the baby and the entire process happens in first six months importantly