Local Land Services vets warn livestock producers about heat

Livestock being moved.
Livestock being moved.

VETERINARIANS are asking landholders to be mindful of the impacts of the heat.

Livestock producers are reminded there are a number of management practices that should be followed, including handling stock in the coolest parts of the day, such as early morning or in the evening, and ensuring stock have access to sufficient amounts of good quality drinking water.

Central West LLS vet Jillian Kelly said landholders need to consider the impacts of humidity and access to water points during the warmest times of the year.

“If the temperature is 35 degrees and the relative humidity is at 10 per cent, the apparent temperature of a sheep may be 32 degrees whereas if the relative humidity is at 50 per cent, the apparent temperature could increase to 41 degrees,” Dr Kelly said.

“At this temperature, there will be damage to body tissues and an extreme danger of heat stress.

“When considering water, stock need access to a good quality supply. If water in dams and rivers is low, stock will wade through which fouls the water and increases the chances of stock bogging.

“If the water is dirty, stock may reject it so landholders are advised to consider alternatives such as fencing off watering points and pumping water through troughs.

“Another aspect to consider is the effect that extreme heat could also be having on sheep in early gestation. Early embryos are particularly sensitive and could be terminated.

“Sheep producers who are currently joining should bear this in mind and consider leaving rams in a few weeks longer than they usually would.”

This story Local Land Services vets warn livestock producers about heat first appeared on The Inverell Times.