Yellow legs are easy to establish, but you will need to use birds with yellow legs to get there - either a rooster or hens, the brighter the yellow the better.
IMO size and type are much more important than leg color right now - there are obvious issues with undersized and not great type birds. End egg laying should be closely watched as it is easier to select things that are easy to see (such as leg color) and neglect production goals such as size, heft and egg production.
IMO size and type are much more important than leg color right now - there are obvious issues with undersized and not great type birds. End egg laying should be closely watched as it is easier to select things that are easy to see (such as leg color) and neglect production goals such as size, heft and egg production.