Updated: 11/15/2013 - For Wisconsin's dairy farmers, farming isn't just a job, it's a way of life. For many farming families, like the Prahl family of Granite Vu Farm, LLC. near Nutterville, it's the only life they've known. "Bob, my husband's, great-grandfather homesteaded it in 1879. We have a thing that says it's on lease from the Lord, because we've been very blessed for the last 134 years to keep it in the family," said Mary Jo Prahl.