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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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Feeding Hay in the Snow, Then Back to Grass | Winter Grazing Update

Video: Feeding Hay in the Snow, Then Back to Grass | Winter Grazing Update

I share a cattle herd update after feeding hay during the worst of a winter snowstorm. With the weather improving, we’re able to move the cows back onto grass and continue grazing.

I also briefly talk about a mistake I made when planning our grazing rotation and what I learned from it. Adjusting plans and learning as we go is part of managing cattle in a low-stress, practical system.