my goal was and is to feed my boys until they weaned themselves (Josh was 2 and a bit and zak was 3 & 10months). so i achieved this with the first two and oscar is no-where near ready to wean (he is still only a baby). i think my goal was achieved by confidence that my body could produce enough milk for my bubbas, not introducing other milks until well after 1 year old and just following their cues as to when to feed. i never look at a clock and when all else fails offer a breastfeed. now that i am back at work 2 days a week i express there (cos i work with neonates we have a handy expressing room!) and den feeds him that so he still hasn't had any cows milk yet. good luck achieving your goals mummas
beckles