Allah's Messenger (ﷺ) addressed us on the day of Nahr after the ('Id) prayer. The rest of the hadith is the same.
Sahih Muslim Book 35, Hadith 12
← Previous Hadith A hadith like this has been narrated on the authority of al-Bara' b. 'Azib through another chain of transmitters.

Sahih Muslim Book 35, Hadith 11 Next Hadith → Allah's Messenger (ﷺ) addressed us on the day of Nahr and said: None should sacrifice the animal unless he has completed the ('Id) prayer. A person said: I have a milch goat of less than one year, better than two fat goats. Thereupon he said: Sacrifice it, and no goat of less than a year of age will be accepted as sacrifice after you.

Sahih Muslim Book 35, Hadith 13