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Effect of Wildfire Smoke on Dairy Cattle

Wildfires have become more prominent over the past few years. Wildfire smoke contains toxic particulate matter that can cause serious health consequences for dairy cattle impacted by wildfire smoke.

A study completed by Anderson et al. (2022), Effects of wildfire smoke exposure on innate immunity, metabolism, and milk production in lactating dairy cows (sciencedirectassets.com), examined the impact of wildfire smoke on the physiological response of dairy cattle with regards to milk production and overall health. The objective of this article is to describe the physiological impact that occurs to dairy cattle as a result of wildfire smoke.

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Biosecurity essential to minimize PRRS risk on hog farms

Video: Biosecurity essential to minimize PRRS risk on hog farms


PRRS cost the U.S. swine industry an estimated $1.2 billion annually. What can managers and veterinarians do to minimize the risk in at a hog facility? Are there certain biosecurity protocols that help reduce the risk of this damaging virus infecting their herds? Joining us to provide management tips for the barn, feed mill and feed as we ramp up for possible PRRS infections this fall is Dr. Alex Hintz, a veterinarian with Novus.