jan 1, 6000 BC - Genomic studies estimate that the chicken was domesticated around this time.

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https://en.wikipedia.org/wiki/Chicken#Domestication

Lawal, Raman Akinyanju; Martin, Simon H.; Vanmechelen, Koen; Vereijken, Addie; Silva, Pradeepa; Al-Atiyat, Raed Mahmoud; Aljumaah, Riyadh Salah; Mwacharo, Joram M.; Wu, Dong-Dong; Zhang, Ya-Ping; Hocking, Paul M.; Smith, Jacqueline; Wragg, David; Hanotte, Olivier (December 2020). "The wild species genome ancestry of domestic chickens". BMC Biology. 18 (1): 13. doi:10.1186/s12915-020-0738-1. PMC 7014787. PMID 32050971.

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