The main purpose of this legislative text is to amend the Federal Meat Inspection Act to create an exemption for certain types of meat processing that occur at custom slaughter facilities. The goal is to simplify regulations for these facilities, allowing them to operate without the same level of federal inspection that is typically required for meat intended for commercial sale. Key provisions of this legislation include the establishment of an exemption for the slaughter of animals and the preparation of their carcasses at custom slaughter facilities.