It will take six to eight months. Lueyang black-bone chickens are slow-raised chickens, basically free-range chickens.

Lueyang Silky Chicken, also known as Lueyang Silky Chicken, is an ancient and excellent local meat chicken that has been formed by people’s long-term domestication and semi-wild raising under the unique geographical environment conditions of Lueyang County, Shaanxi Province. It has the characteristics of "Six Duanwu" (black skin, black legs, black toes, black beak, black tongue, and black crown). The Institute of Genetics of the Chinese Academy of Sciences confirmed that Lueyang black-bone chicken is an independent black-bone chicken variety through blood group factor analysis. The Lueyang black-bone chicken is very wild and has the characteristic of flying to a tree trunk 2 meters high to nest in it. It is known as the "flying chicken". In 1982 and 2009, Lueyang black-bone chicken was included in the "Shaanxi Provincial Livestock and Poultry Breeds" and the "Shaanxi Provincial Livestock and Poultry Genetic Resources Protection List", and is the only protected poultry breed in Shaanxi Province. In 2008, it obtained national geographical indication product protection. In 2010, it was registered as a "Geographical Indication Certification Trademark" by the State Administration for Industry and Commerce. In 2017, it passed the agricultural product geographical indication certification of the Ministry of Agriculture.

I hope your questions have been answered.