I was curious about the California Grey that was created using White Leghorns and Barred Plymouth Rocks. I can't find information on the broodiness of this breed. What is the broodiness of the California Grey?
http://en.wikipedia.org/wiki/California_Gray
http://www.strombergschickens.com/product/California-Grey-Chicks/Chickens-Chicks
http://en.wikipedia.org/wiki/California_Gray
http://www.strombergschickens.com/product/California-Grey-Chicks/Chickens-Chicks