UCO,
The birds came from a feed store where there were approximately 100 chicks at the time we purchased ours. I would think the set is not controlled as the sex identification and distribution is an on going process?
Get a new supplier is right.
If Ucodogen is correct, I am believing, who ever was identifying these birds was careless(profit motive) or incompetent or it really isn’t possible to identify live birds by sex to 95% when they are a day old. I didn’t bother to further my non-existent skills at home. I took good care of them. They got big. They all started crowing (except Ginger and Maryanne).