Hadith #2833 (Sunan Abi Dawud)
Book: Sacrifice (Kitab Al-Dahaya)
Narrator(s): Amr bin Dinar عمرو بن دينار الأثرم الجمحي, Ata' bin Abi Rabah عطاء بن أبي رباح, Masdad bin Masrhad مسدد بن مسرهد بن مسربل, Sufyan bin Sa‘id Ath-Thawri سفيان الثوري, Umm Kurz al-Khuza'iyya
Grade: Sahih

The Messenger of Allah (ﷺ) used to sacrifice goat out of every fifty goats.
Abu Dawud said: Fara’ means the first baby camel born (to the Arabs). They used to sacrifice it for their idols, and then eat it, and its skin was thrown on a tree. ‘Atira was a sacrifice made during the first ten days of Rajab.

Source: https://parallelquran.com/hadith/sunan-abi-dawud-2833/