Dairy Global

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Managing heat in the desert

Dairy cows need optimal conditions to be productive. Warm climates like in the Middle East, do not contribute to achieving the goal. Dr Rami Hamad of Al Rawabi in Dubai however, knows how to manage the herd and protect the cows from heat stress. Excellent production figures are the result.

Dairy cattle are often associated with nice green meadows  where they can be seen grazing. Unfortunately not everywhere in the world is this romantic picture a reality. Like in the emirate Dubai in the Middle East. Here, hardly any crops are grown. In this harsh environment, temperatures can soar up to over 50 degrees during the summer. Cattle are fed only with imported hay and fodder and they are kept in herds in relatively small pens with indoor and outdoor access.

Farm manager Dr Rami Hamad of Al Rawabi: "You need to permanently monitor and understand the behoviour of the cows. And adjust the cooling management accordlingly."

"Nonetheless, we have the best breeding results in the world", says Dr Rami Hamad. Together with his 220 staff, Rami is farm manager of Al Rawabi Dairy Co in Dubai, UAE. Al Rawabi is such a farm, keeping about 12,000 head dairy cattle, usually 6,500 – 7,000 of which are in production most of the time. The rest are dry (pregnant) cows, calves en heifers.

Understanding the language

"It is a misunderstanding that cows under these conditions would be unable to be highly productive", says Rami. "But you need to understand their language and their behaviour and respond accordingly in managing the herd. We don't copy anybody and we don't consider their instruction book as a holy book. On the contrary, we use the cow as our guidance.

Permanent monitoring

"By far the most important measure is constantly monitoring the heat conditions", Rami continues. "And to watch how the cows are responding to the situation. We keep all our productive cattle on one location. They are kept in groups which need dedicated heat management. These are high productive, medium productive, low productive and dry (pregnant) and calving cows. These different types of cows are fed different rations with different levels of energy. The more energy is in the feed, the more cooling they need.

Not just the type of cow is important. Also every house is different and not to forget the wind direction", says Rami. "All of these factors are determining the heat management of the herd. That makes you to think "out of the box" and learn to read the cow."

Showering walkways

Apart from cooling down the cows through the Kooral coolers, Rami Hamad also has a clear vision on feeding them in relation to milking. For that purpose, Al Rawabi has three Boumatic fishbone milking parlours, with 210 milking stalls in total (two parlours of 30/30 each and one of 45/45). The cows are milked three times a day. "Once they leave the parlour, you must stimulate them to eat before they are in their compartment again", says Rami. In order to achieve that goal, the cows pass through a shower walkway. "There, the water cools down their body temperature, stimulating them to eat", according to Rami. "Imagine that you yourself are feeling cold. You need a decent meal to feel track again", he says. "The very same holds true for the cows. If they feel cold, they will start eating and that provides energy for them again. They need that to be productive. And that's what they are for!"

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  • Managing heat in the desert
  • Managing heat in the desert
  • Managing heat in the desert

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