I've been feeding my birds fermented feed for two weeks now. When I started, I was getting at most, six eggs a day (from 18 dual purpose hens), though more often three. It's slowly been creeping to a daily six, but today I collected ten! All the fermented feed sites promoted increased egg laying, but with spring coming I'm unsure which is the correlation. The birds get no supplemental light, but I do feed them outside now so they are forced to enjoy the sun a little more. Middle of Wisconsin. Thoughts?