USDFRC at Madison, WILaboratories, greenhouses, engineering lab, and the administrative offices on the University of Wisconsin-Madison campus.

1925 Linden Dr. West Madison, WI 53706Phone: (608) 890-0050

Center Director:Mark Boggess, PhD (608) 890-0050 mark.boggess@ars.usda.gov

Agricultural Information Specialist:Lori Bocher(608) 890-0079 lori.bocher@ars.usda.gov

USDFRC at Prairie du Sac, WIThe research farm consists of 2,006 acres and about 350 cows in milk.

S8822 Sunset Dr. (off of Hwy. 78) Prairie du Sac, WI 53578Phone: (608) 643-2438

Farm Manager/Agronomist:Richard WalgenbachPhone: (608) 643-2438, ext. 223richard.walgenbach@ars.usda.gov

Dairy Herd Manager:Ronald SkoyenPhone: (608) 643-2438, ext. 241rskoyen@wisc.edu

More locations on next page.

USDFRC at Marshfield, WIThe Environmentally Integrated Dairy Management Research Unit (EIDMRU) is researching manure and nutrient management options.

2615 Yellowstone Dr. Marshfield, WI 54449 Phone: (715) 387-4609

Research Leader:Wayne CoblentzPhone: (715) 384-5784wayne.coblentz@ars.usda.gov

USDFRC at Stratford, WIResearch farm for the EIDMRU. Same contact info as above.