Ay, ganyan talaga ang phase na yan, one of my mum friends' baby din went through the same thing around 8 months, ayaw ng milk pero gutom sa solids! Since she's eating well naman, hindi ka dapat mag-alala ng masyado, pero definitely check with your pedia about her nutrition kasi bawat baby's needs are different, lalo na kung biglaan lang ang pagbabago. Try offering the milk in different ways, mainit, malamig, o mixed sa cereal or porridge, marami sa amin na nag-succeed dito habang nilalabas na rin natin ang regular feeds. For now siguro focus sa iron-rich, protein-packed solids like eggs, meat, beans kaya kahit minimal ang milk, balanced pa rin ang diet niya, pero talaga, better to confirm with doc kung okay lang ang nutrition level niya.