Double yolk Question f

[2468Chickensrgr8]

Hello I was wondering do certain breeds of Chickens produce double yolk eggs or is it just a lucky"golden egg"Is the chicken usually older or younger when this happens? thanks

 

[MissPrissy]

Some hens do lay consistant double yolks but it is rare. Most double yolk producers are young pullets who are just starting up the plumbing for laying.