Cows at risk of developing ketosis can benefit from what vitamin?

Niacin is the correct choice for cows at risk of developing ketosis. Ketosis is a metabolic disorder that often occurs in high-producing dairy cows, particularly during the early lactation phase when their energy demands increase significantly, but they may not be consuming enough energy to meet those demands. This can lead to an accumulation of ketone bodies in their blood.

Niacin, also known as Vitamin B3, has been shown to play a significant role in improving energy metabolism in ruminants. It can help in the mobilization of fat stores and improves the efficiency of glucose utilization in the body. By enhancing energy metabolism, niacin can help diminish the likelihood of cows developing ketosis, making it an effective tool for managing this condition.

While Vitamin E, Vitamin A, and Thiamine all have important roles in various metabolic processes and overall health in cattle, they do not specifically target the prevention or mitigation of ketosis as effectively as niacin does. Vitamin E is primarily known for its antioxidant properties, Vitamin A is essential for vision and immune function, and Thiamine plays a fundamental role in carbohydrate metabolism, but these do not directly prevent ketosis in the same manner that niacin does.