At least once a year, milk production goes down when it's hot outside. Most dairy farmers have small profit margins and have to deal with tough contracts with dairies. What happens when cows can't make enough milk to meet the deal because it's too hot? Desi Gir Food Park has a number of ways for farmers to stop loss in their dairies.

Cooling equipment of some kind is often put in place today. Even short spells of warm weather and high RH levels hurt the cow's milk production, fertility, ability to get pregnant, and the chance of getting pregnant. At temperatures and humidity levels that are not too high, it may be possible to create a wind chill effect on a dairy cow's body by using fans to move air at a high enough speed (3 m/s) over the animal's skin to remove enough heat and keep the cow comfortable. When the temperature and humidity are high, you have to use cooling equipment to keep up with production levels and make sure the animals are safe. As an important part of natural ventilation for dairy barns and stables, ridge ventilation is a great way to get airflow and spread light. Ventilation panels or curtains are another way to let natural air into the barn. They are a great way to control ventilation and let in light, and they are an important part of natural ventilation for dairy cow stalls.