Ibn 'Umar (RAA) narrated, 'On the Day of Khaibar, the Messenger of Allah (ﷺ) allotted two shares for a horse, and one share (from the war booty) for the fighter. Agreed upon and the wording is from Al-Bukhari. (JA)
English reference (JA): Book 11, Hadith 1329 (JA)
Arabic reference (JA): Book 11, Hadith 1303 (JA)