Research from Michigan State University Professor J. Richard Pursley is trailblazing an area within dairy cattle management that Wendell Van Gunst says is essential to keep farms profitable.
“I think almost every dairy farmer would agree that nothing is as critical to the success of a dairy farm than the reproductive success of cows on a farm,” said Van Gunst, owner of Country Dairy, a fourth-generation, 1,200-cow dairy farm in West Michigan.
Reproduction is the key driver of lactation for dairy cows. After a cow gives birth, a new lactation begins. Timely calvings are essential for sustaining high milk production on Michigan dairy farms…