Musnad Abu Ya'la al-Mawsili 110:49

Abu Bakr ibn Abi Shaybah narrated to us, Abu Bakr ibn Ayyash narrated to us, from ‘Amr ibn Maymun, from Abu Hadirah al-Azdi, from Ibn ‘Abbas, who said: I slaughtered a sacrificial camel (badana) during the time of the Messenger of Allah, may Allah bless him and grant him peace, and he commanded the people to [share in] a cow.