The owner of any farm or country estate, or that person‘s authorized agent, may register the name of the farm or estate in the office of the register of deeds of the county in which the farm or estate is situated. The owner or purchaser of the farm or any part of the farm may change or release the name from that person’s respective interest in the farm by recording a certificate stating that the original registered name is released. A new name of the farm or any parts of the farm may then be registered. Every register of deeds shall index all registrations of farm documents and make the index available upon request. The index shall contain the name of the owner of the farm or estate and the name for the farm or estate that the owner or agent may designate, if no other farm or estate in the county has been previously registered under the same name. The fee for recording an instrument under this subsection shall be the fee specified under s. 59.43 (2) (ag).