Jeffโs parents, Dennis and Mary, started the farm in 1997. They are currently milking 1,000 cows and farming 2,000 acres. Jeff shared how they installed the cow monitoring system in 2014 and it has game-changed how they care for their animals. He said they can tell when they are feel sick or if they need more bedding to lay on. Jeff enjoys seeing his kids involved on the farm.

Meet dairy farmer Jeff Zirbel of Den-Mar Acres in Greenleaf, Wisconsin
By Joanna Guza
Apr 11, 2025 | 7:34 AM

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