Double yolk eggs

[ToddQ]

I have a couple girls that often lay double yolk eggs. Was wondering if they are ok to hatch. Also how do you choose which of your eggs you want to incubate? Do you choose large eggs, small, round eggs etc?

 

[pinevalley farm]

any eggs are fine besides doulble yolk mostly wont make it .there is debates on shapes of eggs being pullets or roosters. appalachias homestead on youtube is doing a bullet vs the pullet egg test on that subject check it out.

 

[gimmie birdies]

I have not gotten my double yolks past day ten. they have hatched out before. I still try.