I set 39 eggs in two incubators, divided by size. I'm keeping a written log of all the weights and other pertinent info on all the eggs. All eggs in the same incubator as #7 ranged from 63-67 grams when I set them. So if it had been much lighter in weight, I'd have noticed. I can't see any cracks or pinholes when I candle, and the chick is moving around - so it's alive, so far. It's just so strange.Pulled out my notes from last year. Sexing hatch, the Largest % loss I had that hatched was 13.3%. Two eggs lost over 14%, made it to lockdown, and didn’t hatch.
First hatch, largest loss thst hatched was 14%. Are you sure your initial weight is accurate? Did you see a hole or crack when you candles?
LOL right. No, I cannot. So....... 58 grams vs 57 grams is pretty close. 57 grams vs 67 grams could have been a mis-read. I was using very low light. So it's possible.
my starting weight was wrong, and this baby will be just fine. He'll just have lots and lots of room to hatch.
This should be interesting to watch!
*Notes to self: Add starting air cell markings to eggs before setting. Make sure scale stays clear of any possible obstructions, and is reset to "0" before each egg. Weigh all candidate eggs to choose even more similar weight and size at time of set.)

