Here's a link to where I quote the 80F development: http://chickscope.beckman.uiuc.edu/resources/egg_to_chick/procedures.html (I ment to add it with my original post.)Wow, that is very interesting. Thank you so much for correcting me! Now I know more! I agree about starting the life - that is why I said to replace the egg daily when he gathers them. Broody hens are funny.![]()
And here's the Cobb development chart that I use: I find it very useful.
And just for fun, this is part of one of my candling projects with one of my hatches: