Al-Bara' b. 'Azib reported: Allah's Messenger (ﷺ) delivered an address on the day (of Nahr) in which he said: None of you should offer sacrifice of animals until he has completed the ('Id) prayer. Thereupon my maternal uncle said: Messenger of Allah, it is the day of meat, so it is not desirable (to keep my family in the state of longing). The rest of the hadith is the same.
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُحَمَّدُ بْنُ الْمُثَنَّى، حَدَّثَنَا ابْنُ أَبِي عَدِيٍّ، عَنْ دَاوُدَ، عَنِ الشَّعْبِيِّ، عَنِ الْبَرَاءِ، بْنِ عَازِبٍ قَالَ خَطَبَنَا رَسُولُ اللَّهِ صلى الله عليه وسلم يَوْمَ النَّحْرِ فَقَالَ " لاَ يَذْبَحَنَّ أَحَدٌ حَتَّى يُصَلِّيَ " . قَالَ فَقَالَ خَالِي يَا رَسُولَ اللَّهِ إِنَّ هَذَا يَوْمٌ اللَّحْمُ فِيهِ مَكْرُوهٌ . ثُمَّ ذَكَرَ بِمَعْنَى حَدِيثِ هُشَيْمٍ .
sunnah.com