Breed: Coucou de Rennes
Species: Chicken
Weight: 3.5 kg (males), 3 kg (females)
Country: France
History: Originated in the Rennes region (France), bred and selected by Dr Ramé since 1880, standard approved in 1914
Uses: Meat
Performance: Avg. age of maturity: 6 months (males), 7 months (females)
Breed Sources: https://www.fao.org/dad-is/browse-by-country-and-species/en/