No need of any donkey milk. Newborn should be exclusively given mother's milk till 6 month of age. If mother's milk is not sufficient for the baby, you can give powder milk ( usually, 30 ml water for 1 scoop) but donot give any packet milk, cow milk or donkey milk.
Next Steps
just try to feed her on mother's milk every 2 hour with 30 minutes burping
Health Tips
vit d drops are the only medication that u should idelly give to the baby apart form mother's milk