From Sahih Bukhari (Hadith 5570):
Narrated `Aisha:We used to salt some of the meat of sacrifice and present it to the Prophet (ﷺ) at Medina. Once he said, "Do not eat (of that meat) for more than three days." That was not a final order, but (that year) he wanted us to feed of it to others, Allah knows better
Reference: Bukhari 5570