Dr. Ryan Leiterman recently contributed to Progressive Dairy Magazine with his article “4 Air Exchanges Per Hour: A History of Calf Barn Ventilation and an Industry That Is Slow To Change.”
Click here to view in Progressive Dairy: https://www.progressivedairy.com/topics/calves-heifers/4-air-exchanges-per-hour-a-history-of-calf-barn-ventilation-and-an-industry-that-is-slow-to-change