Idaho DHIA is a certified field service provider serving Idaho, Montana, Oregon and Washington dairymen.


Idaho DHIA was formed on November 5th, 1973. There are currently thirteen local associations that work with Idaho DHIA. Idaho DHIA works closely with twenty-seven independent supervisors.


Over the years Idaho DHIA has seen a steady growth in cow numbers and a slight decrease in herd numbers. For our 2008-2009 year we had an average of 218,073 cows and 214 herds. Compared to the previous year of 200,505 cows and 216 herds.