Well i just set 20 eggs due Jan 4th. Their just a mix from my flock. And 3 silkie eggs that i'm not sure if they are fertile. I havr already lost 6 dozen egg bc temp wouldnt hold butttttttttt...... i have that fixed now. It has held temp for a week now while i was only able to gather just 20 eggs from 20 hens. Ugh! But thats better than none. So let see what happens now. My kuds are anxious for some chicks and i've been letting them down. Not this time i hope