Midrasz do Królów I 10:16

3) "shall they slaughter": Many slaughterers are herein subsumed: even proselytes, even women, even servants. Shechitah (slaughtering) connotes drawing-forth, viz. (I Kings 10:16): "zahav shachut" ("drawn-forth gold"). R. Eliezer says: From here ("they shall slaughter") we derive that a communal burnt-offering (and not only an individual burnt-offering) is slaughtered only in the north.