How old can eggs be and still get a good hatch rate? I dont have a lot of birds but would like to have enough eggs to fill the incubator. What is the best way to store eggs before incubating? I was thinking cool dark place like a basement?
Your best hatch rates will be up to 7 days after the egg is laid. You can still get decent hatch rates up to 10 days and even two weeks, but within the first seven days is the best. Keep the egg at a stable 70 degrees.