Summer will soon be here; now’s the time to plan for adjustments to assist calves during heat and humidity. Calves are at risk for becoming dehydrated in hot weather. Plus the effects of heat can result in impaired immune function as well as the growth of infection-causing bacteria. Furthermore in the spring and summer months feed intake typically decreases; maintenance energy requirements increase by an estimated 20 percent to 30 percent. Reduced intake plus increased energy requirements can lead to slower growth during the summer months. That period of slower growth can affect calf performance long after the summer ends.
Plan ahead to support calves
Keep calf hutches in shaded areas during hot days. Be sure calves are eating and drinking to compensate for extra energy requirements.





