I always just started giving my kids straight whole milk shortly after their 1st birthday.
One trick I used with all of mine is that Formula is the only thing that ever GOES IN A BOTTLE. Once we started juices or milk they went into the sippy cups. Then as soon as you wean off formula your done with the bottles and don't have 2 yr olds running around with bottles...
Your munchkin lets you know if they need more food or less. So feed the baby till he is full and go with it. No kids eat exactly the same amounts or schedules... Our 2 yr old is a small meal snacker all morning and not really a dinner eater. Our 8 and 5 yr olds eat more on a normal schedule...
Figure out YOUR childs schedule and go with it.
I always found that when you feed the baby right before bed they let you sleep longer. I nursed our older two until a year old and our younger ended up on bottles at 6 months... I would always "top them off" right before bed and they all slept thru the night from really young.
Once we would switch to sippy cups then we would decrease the amount right before bed and let them drink to their bellies were content at dinner...
And FYI (off the topic of feeding baby)... People have been drinking cows milk for many long millenia... Its the homoginization and pasturization that is now "manditory " that changes the nutrients in the milk into something that SOME people can not digest and handle. The upswing in "diabeties" and other symptoms has only happened in the last 30 yrs... hmmm... but so has the proliferation of fast food, candy, sodas, and other junk food in our daily lives...Can't blame it all on milk and not look at ALL other possible factors.