Arntjen - Centrifugal Big Fan - Brochure

Profitable dairy farming is not possible unless the cows can retain their peak milk production even when no wind is blowing and temperatures are high. As already mentioned in a previous article, animals suffer heat-induced stress when the temperature in the shed climbs above 20°C. The cows become sluggish, eat less, and start panting in an effort to release their body heat. When the temperature rises from 20°C to 30°C, cows will take in at least 1.5 kg less dry substance and produce 3-5 kg less milk a day.