Today, we're diving into a challenge that impacts farms globally: heat stress. 

It's not just about the animals being uncomfortable; it's a complex biological cascade that hits everything from milk production to fertility.

We'll be looking at the four major ways a cow responds to heat: By altering her blood flow, sweating and panting and by reducing her feed intake. These aren't just random reactions, they're the animal's attempt to maintain balance, but they can lead to a cascade of issues. 

In this episode, we'll explore the science behind these reactions, what they mean for animal health and production, and, crucially, what farmers can do about it. We'll look at innovative solutions, from specialised feed additives to address the altered floow flow, to buffers that help with summeritme acidosis all the way through to management ideas that youc an apply to your farm today.

So, whether you're a seasoned dairy farmer or just interested in the science of animal health, join us as we uncover the hidden biology of heat stress. Stay tuned, and let's get to the heart of it.