The Messenger of Allah ﷺ distributed sacrificial animals among his companions, and a young goat fell to my share.I said, "Messenger of Allah, a young goat has fallen to my share."He replied, "Sacrifice it."
أخبرنا يحيى بن درست قال حدثنا أبو إسمعيل وهو القناد قال حدثنا يحيى قال حدثني بعجة بن عبد الله
أن رسول الله ﷺ قسم بين أصحابه ضحايا فصارت لي جذعة فقلت يا رسول الله صارت لي جذعة فقال ضح بها
Bukhari transmitted it, chapter on udhiya, chapter on the imam distributing the udhiya among the people, no. 5547, and Muslim, chapter on udhiya, chapter on the age of the udhiya, no. 16/1965, from the hadith of Yahya bin Abu Kathir through this chain, and it is in Kubra, no. 4470.