Temurah7: 4
וְאֵלּוּ הֵן הַנִּקְבָּרִים: קָדָשִׁים שֶׁהִפִּילוּ — יִקָּבֵרוּ. הִפִּילָה שִׁלְיָא — תִּקָּבֵר. שׁוֹר הַנִּסְקָל, וְעֶגְלָה עֲרוּפָה, וְצִפֳּרֵי מְצוֹרָע, וּשְׂעַר נָזִיר, וּפֶטֶר חֲמוֹר, וּבָשָׂר בְּחָלָב, וְחֻלִּין שֶׁנִּשְׁחֲטוּ בָעֲזָרָה. רַבִּי שִׁמְעוֹן אוֹמֵר: חֻלִּין שֶׁנִּשְׁחֲטוּ בָעֲזָרָה — יִשָּׂרֵפוּ, וְכֵן חַיָּה שֶׁנִּשְׁחֲטָה בָעֲזָרָה.
And these are the [things] that are buried: If a consecrated [animal] aborted [a fetus], [the aborted fetus] is buried. If it discharged an afterbirth, [the afterbirth] is buried. [And so is] the ox that is stoned, and the decapi- tated calf, and the birds of a metzora, and the hair of a nazir, and a firstborn donkey, and meat with milk, and chullin [animals] that were slaughtered in the [Temple] Courtyard. R’ Shimon says: Chullin [animals] that were slaughtered in the [Temple] Courtyard must be burned, and so too a chayah that was slaughtered in the [Temple] Courtyard.