At around 12 - 13 months. Swapped to cows milk
Around 13 to 14 months. Swapped to cows milk without issues. Gave her milk before bed (still do) and when waking up at night (once a night up until just over 18 months I think) I have used formula while on holiday in the meantime, as a substitute for the cows milk. Only when needed because I either couldn't get any milk or it was easier / safer to drink formula (like on holiday in India for example) I used the aptamil tabs for this purpose as it allowed me to bring small amounts without wasting the rest.
Swapped to cows milk at 12 months, still has a half bottle before bed
11/12 months went to cows milk and he spelt LOADS better xx
@Jasmine you're totally right! Tried it this week and he has slept so much better
Gave it up around 13months when i finished my last tin. Didnt have night feeds so it was just morning and night bottle, went straight to a straw cup when i changed to cows milk. Shes over 2 now and most of the time shell have a small cup of cows milk in the morning but thats it for the day x