Hi there, I am building a new styrofoam incubator. The temp in my coop when it is cold can get as low as -10 degrees Celcius (it is -32 C today). I have 16 birds in the coop which is about 8x8 roughly. Anyhow, I would like to incubate some of my fertile eggs but I was wondering if the eggs will not be fertile because of the temp. We are trying to get the eggs as they are being layed. This morning we got 4 eggs at 9:30 and they were cool to the touch. Do you suppose these eggs will be "dead" so to speak?