Mjólkvarðar

Mjólkvarðar is the Icelandic word for milk scald. It is a condition that affects the udder of dairy cows, particularly during periods of high milk production or stress. The condition is characterized by a dry, cracked, and often painful skin on the teats and lower udder. It is not an infection but rather a form of skin irritation.

The exact causes of mjólkvarðar are not fully understood, but several factors are believed to contribute to its development. These include environmental conditions such as prolonged exposure to cold, wet, or dirty bedding, and harsh weather. Mechanical irritation from milking equipment that is improperly fitted or malfunctioning can also play a role. Nutritional deficiencies or imbalances in the cow's diet have also been suggested as contributing factors.

Symptoms of mjólkvarðar typically include redness, dryness, and thickening of the skin on the teats and udder. In more severe cases, the skin can become fissured, leading to bleeding and increased susceptibility to bacterial infections. Cows with mjólkvarðar may show signs of discomfort when being milked or when the udder is touched.

Prevention strategies focus on maintaining good hygiene and providing a comfortable environment for the cows. This includes ensuring clean and dry bedding, proper functioning of milking equipment, and protecting cows from extreme weather conditions. Regular inspection of teats and udders can help in early detection. Treatment usually involves topical applications to soothe and protect the skin, and addressing any underlying environmental or management issues.