Determination of immune responses in blood serum in calves

Abstract

Diseases in young cattle, such as indigestion or bronchopneumonia are directly dependent on the correct delivery process, assistance during it and reception of the newborn in the calf nursery (cleaning and umbilical cord treatment) and one of the most important factors- correct and timely colostrum feeding. High-quality colostrum fed to a calf in the first 30 minutes after birth contributes to suffi cient strength of colostral immunity, and, consequently, high resistance of the organism in adverse conditions. In the first 5-10 days, calves are most susceptible to diseases. Life-threatening respiratory and digestive system disorders can occur. This can lead to a slowdown in growth, the death of young animals, and this will cause natural economic damage to agriculture. In this regard, it is very important to learn how to identify the primary causes of diseases, as well as find ways to prevent them.