Extreme heat and humidity pose significant threats to livestock, such as sheep and goats, with sudden heat onset being particularly dangerous. In Missouri, where the heat index recently reached 117°F, experts emphasize that the combination of temperature and humidity, as represented by the heat index, accurately measures heat stress.
Producers must take measures to combat heat stress, especially when the Temperature Humidity Index (THI) reaches 84-86°F (severe) or above 86°F (extreme).
There are several things that can be done to prevent heat stress in sheep and goats, including:
• Providing plenty of clean, cool water. Sheep and goats should have access to fresh, cool water at all times. They will drink more water in hot weather, so make sure to provide enough.
• Not shearing sheep in extreme heat. A sheep's fleece helps to insulate them from the heat, so shearing them in hot weather can make them more susceptible to heat stress.
• Avoiding grazing during the heat of the day. Sheep and goats should be grazed in the early morning or late evening, when the temperatures are cooler.
• Providing nutrient-dense diets. Feeding sheep and goats a diet that is high in nutrients will help them to stay healthy and resist heat stress.
• Providing shade. Sheep and goats should have access to shade, such as a tree or a shed, to help them cool down.
• Monitoring for signs of distress. If you see any signs of heat stress, such as panting, rapid breathing, or weakness, take action immediately to cool the animal down.
By following these tips, you can help to prevent heat stress in your sheep and goats and keep them healthy during hot weather.
Photo Credit: pexels-pavel-bondarenko
Categories: Missouri, Livestock, Goats & Sheep, Weather