sentences:  The Shire's economy was based on citrus production, grain crops, beef cattle, pigs and dairying.The Shire of Auburn came into being on 19 May 1915, being created from part of the Shire of Eidsvold and part of the Shire of Rawbelle.However, the name was not a popular choice, eventually resulting in it being renamed Shire of Mundubbera on 5 January 1923.