(920) 766.5335 News Media Careers Contact Us Milk Source Sustainability starts here. About Us Sustainability MilkSource Genetics Tours Milk Source’s goal every day is to be an outstanding dairy producer through quality care of animals, sustainable practices, environmental accountability and constant attention to detail. We are proud of an honest and considerate work force, and have earned a reputation as an outstanding place to work. Sustainability MilkSource Genetics Careers Milk Source News World Dairy Expo ’21: Joline Takes the R&W Crown MilkSource Genetics Boasts Strong Lineups at the ’21 WI State Shows View all news Upcoming Events There are no upcoming events at this time. View all events Photo of the Week MilkSource Genetic’s Antia Absolute Joline-RED captured the Red & White Grand Champion title at the 2021 World Dairy Expo. A three-time Grand Champion of the Wisconsin Red & White Championship and a former Grand Champion at the Royal Agricultural Winter Fair, Joline’s WDE win solidifies her great legacy. Owned with Laurie Fischer, Joline was also Senior Champion and 1st Place Aged Cow. (P/C: The Bulline) SITE NAVIGATION Homepage About Milk Source Sustainability MilkSource Genetics News Careers Contact Accessibility Statement NATIONAL DAIRY FARM PROGRAM This farm participates in the National Dairy FARM Program and is committed to providing the highest level of animal care and quality assurance. ABOUT MILKSOURCE Milk Source was co-founded in 1999 by Jim Ostrom, John Vosters and Todd Willer — each from multi-generational Wisconsin farm families — and traces its roots back to 1965 when a small 30-cow dairy farm was started in Freedom by John’s parents. Read more ... N3569 Vanden Bosch Road Kaukauna, WI 54130 Office: (920) 766-5335 Fax: (920) 766-3579 © Copyright Milk Source. All rights reserved | N3569 Vanden Bosch Road, Kaukauna, WI 54130 | Office: (920) 766.5335 | Fax: (920) 766.3579