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Hi I have a question .I tried hatching out red jungle fowl eggs I ordered from a breeder on eBay. I placed the eggs right sided up in an egg carton and tilted them 3times a day. The air cell's were a mess. The temperature gauge on the janoel12 incubator read 38 . 2 degrees Celsius and 49% humidity. On the 8th day I candled them and I could see the chicks eyes They were developing. So far I lost only 8 eggs 0ut of 16 pretty good for shipped eggs . the eggs were rare and expensive so I was concerned. On day 18 it was time for lock down. I boosted the humidity to 56%. I could not stop thinking I did something wrong. After the 3rd day of lock down I still don't see any hatches or pips . I continued to waite. After the last day of lock down and still no chicks I decided to candled the eggs, The chicks were moving( what! )how could that be possible. So I left them in the incubator for 7 more days. I decided that they were dead and broke them open and when I did there were living chicks half deformed in side . I'm guessing they were deformed becuz they were in lock down for so long. Dose any one know what happened or ever seen anything like this. Thanks
I agree calibrating is very important. that and having more than one or two thermo hygros. How much variation did it have with temps? I always run a calibrated 100.5 and start with 25% humidity depending how large or small air cells are. Shipped eggs = change of plans. you should let them settle 12-24 hrs at room temp no turning and set in bator UPRIGHT at 100.5 calibrated, low humidity never under 18% AND DONT TOUCH OR TURN for 3 days, if an air cell is just loose just gentle 35% turning side to side upright (book under one end 3xday alternate) is just enough, rollers dont turn at all, I never had a complete roller hatch, typically they are scrambled from the chalaza being broken too. you will have to guage humidity via what the air cells in general are telling you. if you candle every three days after day 7 you can get a better grasp of needing lower or higher humidity. Day 18 you can lay flat and lock down, 65%humidity ( or leave upright is fine too) no turning after day 18. I reduce my temps when I see the first pip to 98.5 typically day 20 and I run 70 plus humidity thereafter. and hatch is 24 hrs est after first external pip.
. Here's us.. sitting..by..the water with our Cooper. Need to make it up there one more time this year. 
