Good evening folks
The 10 day rule is just a rule of thumb. There are lots of folks experimenting with different methods, keeping eggs more than a month before incubating and still getting good hatch results.
The weirdest I've seen was a friend who lost her roo and pulled two month old eggs out of the fridge and managed to hatch 80%.
What about eggs left in the nest? Say for example a hen lays more than 10 eggs before she decides to sit?
I'm very curious about this too.
I haven't read any studies on broody's hatching and how long they are viable. The one and only time I gave a broody eggs, she immediately kicked two out of the nest. My assumption was that somehow she knew they weren't viable.My frizzle breeder friend has said she had viable eggs after three weeks, but won’t sell them if they are more than 10 days old.
The 10 day rule is just a rule of thumb. There are lots of folks experimenting with different methods, keeping eggs more than a month before incubating and still getting good hatch results.
The weirdest I've seen was a friend who lost her roo and pulled two month old eggs out of the fridge and managed to hatch 80%.