Hi, geese eggs are 30 days incubation. As you know they can stay in the incubator for up to 24 hours but as soon as they are dried out and walking about it is safe to move them and give them crumb and water. Remember only shallow water container. My lot are now just over 3 weeks, and huge, they spend all day out in their secure run and don't have the heat lamp on at night at all now. Good luck.