When I have used the incubator, I leave them for 24 hours before moving them. I have always moved mine to the bathroom with the heater on and have always raised them successfully. I use a box with hay in it and jam pot lids/shallow dishes. I leave the heater on at all times. As they grow I put them outside in a run if it is warm, and return them to the bathroom at night. I have done this many times so it works for me.
I have never thought to get a brooder so not sure how it works.
Hope you have better luck next time. Deffinately don't move them for 24 hours though, and as Carl says, no drafts, and don't be tempted to let the children handle them.
Kate
