Hypocalcaemia in sheep
Hypocalcaemia, also known as parturient paresis or lambing sickness, is a condition in sheep caused by a deficiency of calcium. This condition is particularly common in ewes during late pregnancy or early lactation when the demand for calcium is high. It can be a serious issue if not addressed promptly, but with the right knowledge and care, it can be managed effectively. Let's dive into understanding this condition better! 🐑
Symptoms and Diagnosis 🩺
Recognizing the early signs of hypocalcaemia is crucial for timely intervention. Here are some symptoms to watch out for:
- Ewes may become unsteady on their feet and may go down.
- They might stop eating and show signs of nervousness.
- Bloating is common, along with constipated feces and a low body temperature.
- In advanced stages, rumen contents and froth may appear from the nose.
A clinical examination by a veterinarian, along with blood tests, will confirm low levels of calcium in the affected sheep.
Treatment 💊
Treating hypocalcaemia involves the administration of calcium. Affected ewes typically require an intravenous injection of calcium borogluconate. This is often followed by subcutaneous injections until the ewe has fully recovered. It's important to act quickly, as untreated hypocalcaemia can be fatal.
Prevention 🛡️
Prevention is always better than cure! Here are some tips to help prevent hypocalcaemia in your flock:
- Avoid unnecessary stress close to lambing time, such as excessive handling or sudden changes in diet.
- Ensure the pre-lambing diet is balanced, with appropriate levels of calcium and magnesium. High levels of magnesium should be avoided, and calcium should be around 0.9% in concentrate feed.
- Consult with a veterinarian or nutritionist to tailor the diet and management practices to the specific needs of your flock.
By following these guidelines, you can help ensure your ewes remain healthy and productive during the critical periods of pregnancy and lactation.