Bechoros2: 3
כֹּל שֶׁקָּדַם הֶקְדֵּשָׁן אֶת מוּמָן, אוֹ מוּם עוֹבֵר לְהֶקְדֵּשָׁן, וּלְאַחַר מִכָּאן נוֹלָד לָהֶם מוּם קָבוּעַ, וְנִפְדּוּ — פְּטוּרִין מִן הַבְּכוֹרָה, וּמִן הַמַּתָּנוֹת, וְאֵינָן יוֹצְאִין לְחֻלִּין לִגָּזֵז וּלְהֵעָבֵד, וּוְלָדָן וַחֲלָבָן אָסוּר לְאַחַר פִּדְיוֹנָן, וְהַשּׁוֹחֲטָן בַּחוּץ חַיָּב, וְעוֹשִׂין תְּמוּרָה, וְאִם מֵתוּ יִקָּבֵרוּ.
All [consecrated animals] whose consecration preceded their blemish, or whose temporary blemish [preceded] their consecration, and a permanent blemish developed in them afterward, and they were redeemed —- are exempt from the laws of bechor and from the gifts [due the Kohen], and they do not revert to mundane status to [the extent that they may] be shorn and put to work, their offspring and their milk are prohibited after their redemption, one who slaughters them outside [the Temple Courtyard] is liable, they effect temurah, and if they died they must be buried.