by Dr. Jerusha Lay, DVM Heat stress can have many negative effects on not only the health of livestock but also the production. The major production losses we see come in the form of decreased weight gain, lowered milk production, increased susceptibility to diseases and, most commonly, decreased fertility. During times of extreme heat, animals tend to spend more time laying around and less time up grazing; in combination, metabolic changes create less energy available for growth and milk...

by Dr. Jessie Lay, DVM Udder with mastitis Mastitis is very common in domestic livestock and can lead to many economic losses for...