It is great that you are thinking of their nutritional welfare so early on.
If you are fortunate enough to be able to breast feed, and if have made a choice to do so, then one way to feed the baby the oil is taking it yourself.
The beneficial fats and fat soluble vitamins should also pass to the baby though the breast milk.
Once they are a little older as you suggest, then yes please consider the Extra Virgin Cod Liver Oil directly for them.
We would recommend sticking to the recommended dosages on the bottle.
As we cannot give health advice, we are required to offer this disclaimer: We recommend that you consult with your physician before using doses substantially higher than recommended, or taking this product if you are pregnant or lactating, diabetic, allergic to fish or iodine, using blood thinners, anticipate surgery, have a diagnosed cardiovascular condition, bleeding or immune system disorder. Keep out of reach of children.
If you or your child has never consumed fish or fish oil, or if you suspect a food allergy, consult your doctor prior to using a fish body oil/fish liver oil product. As an additional insurance, you could also rub a small amount of Cod Liver Oil into a small area on the skin, such as the lower leg.
We hope this helps you work out the path that is right for you and your baby.