Among Schimel’s contributions from the agriculture industry in 2013 and 2014 was $4,400 from about a half dozen factory farm owners. Topping the list of Schimel’s factory farm contributors was $1,000 each from Todd Willer, of Freedom, John and Keri Vosters, of Freedom, and James Ostrom, of De Pere, all owners of Milk Source, which operates about a half-dozen large farms throughout the state.