I have a 7/ 8 month old Goose who is a Tuft Roman/Toulouse Mix. She has laid only one egg since 2/28. Here in NY , it is still cold overnight so I have to collect them .. The days are starting to get warmer but the nights are still in the mid to low 20s so I cannot leave them out side as they freeze. I collect my duck eggs daily so they don't freeze. Is it still too early for my goose start laying continuously? how long will the egg be viable for before I should begin to incubate it? I would hate to incubate just one. I was really hoping she would not lay until it was much warmer at night (about 32 at least) Any suggestion or recommendations as I am a new goose owner.