Newsletter: How to keep cows cool

Plus: Ultimate February event guide.

⏱️ This Friday edition of our newsletter is a six-minute read.

👋 Hello Gippslanders, it’s Jacob here.

😎 I hope you have all had a great week so far and are doing your best to avoid the heat.

📸 Take a look at the picture I snapped this week of a group of white cockatoos perched on a tree over looking the Strzelecki Ranges.

👀 Looking at the rundown today. In this newsletter we’re talking about:

  • 🏥 The public health impacts of extreme heat;

  • 🐄 How dairy farmers keep their herds cool during heatwaves;

  • 💽 What exactly is a data centre;

  • 🗳️ Whether One Nation could outpoll the Coalition at the next election, and;

  • 🍾 The Monitor’s February event guides.

🎤 This week I had a great chat to Doctors for the Environment Australia executive director and GP, Dr Kate Wylie, about the impacts of severe heatwaves on public health. She told me heatwaves are considered Australia’s “most deadly natural disaster”.

Wylie said statistics show “about 3,300 people die every year in Australia from extreme heat”, but said that figure doesn’t represent the reality, as heat can exacerbate many other health conditions.

As heat waves get worse [from] our ongoing dependence on fossil fuels, as our planet continues to get hotter, we're going to see more and more people having their health harmed by extreme heat.

Doctors for the Environment Australia executive director and GP, Dr Kate Wylie

🎊 WHAT’S ON THIS WEEK 🎟️

🧺 FARMERS MARKETS 🥧

🚀 Alright, let’s jump into the Monitor’s latest yarns!

🔍 HEARD THIS WEEK👂

On Tuesday, the severe heatwave saw temperatures in the Mallee northwest of Melbourne reach 48.9C - the highest ever recorded in Victoria, beating the previous record of 48.8C during the 2009 Black Saturday bushfires.

The 48.9C reading was registered in Hopetoun, about 385km out of Melbourne, and in Walpeup, a further 85km north.

In the wake of this heatwave and the catastrophic bushfires that razed great chunks of the  state earlier in the month, experts and farmers are concerned that record-breaking hot days aren’t anomalies, but a sign of a growing trend.

Australia’s most deadly natural disaster

Doctors for the Environment Australia executive director and GP, Dr Kate Wylie, told the Monitor these temperatures are posing an increased risk to public health.

  • 🗣️ “The heatwaves are traditionally called Australia's most deadly natural disaster.”

Wylie said statistics show “about 3,300 people die every year in Australia from extreme heat”, but said that figure doesn’t represent the reality, as heat can impact so many other conditions.

  • 🗣️ “Heatwaves increase our risk of having a heart attack, a stroke, of having kidney disease, of having acute urinary tract infections. They increase the risk of domestic violence and increase mental health impacts.”

Wylie said those most vulnerable to heat stress and heat exhaustion are people with preexisting underlying health conditions or anybody who works outside during the day.

  • The best ways to avoid the impacts of extreme heat [are] to keep hydrated and stay out of the sun, Wylie said.

The cows of Gippsland enjoy standing under a blazing hot sun about as much as humans, which is to say not at all, so when the mercury nudges 35C Neerim South dairy farmer Dave Johnson cranks up the sprinklers.

Hot cows aren’t hungry

Johnson told the Gippsland Monitor that cows, like humans, lose their appetite as it gets hotter. In the case of the bovines, they look to shelter in the shade rather than graze in a paddock.

  • “Cows are sort of big fermentation tanks,” Johnson said. “They handle the cold a lot better than they handle the hot.”

If it gets around 35C Johnson - whose property is 180 hectares - will change the way he organises his day. He’ll keep his 280 cows closer to the dairy, where it’s cooler, and milk the herd later in the evening.

Cool respite

Johnson said sprinklers in the yard wet the cows before they’re brought into the shed for milking. During the milking the cows stand under a large mister "to keep them cool".

Aside from sprinklers, fans are used to try and keep the farm’s workers and the cows cool.

  • “Generally, the cows can handle one hot day not too bad. Usually the issues really start when you get three or four really hot days in a row,” Johnson said.

Farmers across Victoria are having to cope with more frequent and severe heatwaves as temperatures around the country continue to rise.

🍻 FEBRUARY EVENT GUIDES 🎊

From art lessons and a boat show to stand-up comedy and motorcycle races, there's plenty to get up to this month.

The Monitor has compiled a collection of family-friendly events across Gippsland this February, where you can see woodchopping, pygmy goats and enormous pumpkins.

From country singers to surf rock duos and folkies, there is heaps to choose from.

LOOKING NATIONALLY 👀

I found this interview the National Account’s Archie Milligan did with election analyst Ben Raue really interesting. Raue gave a lot of context into the recent polls that show One Nation are ahead of the Coalition in primary votes.

I knew that One Nation had been polling strongly since the last election, but I didn’t know about where those voters are moving from and whether that polling will turn into future electoral success.

Take a look at the full interview below.

🎥 Watch: What exactly is a data centre? What does it mean for Gippsland and will it provide jobs?

I filmed a data centre explainer video based on a story I wrote last week about Morwell’s new 123-hectare development.

Thanks for catching up with us this week at the Monitor.

If you’ve got something you’d like to share with us - from a news tip to a cracking photo or a local mystery - feel free to send us an email at [email protected].

I’ll be back in your inbox next Wednesday with more stories, event guides and explainers.

Have a great weekend everyone.

Cheers,
Jacob & the Gippsland Monitor team

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