Ketosis in Dairy Herds : Presentation and Control

Revisión
Mirela Noro

Universidad Austral de Chile

Clarissa Strieder Barboza

Universidad Cooperativa de Colombia

Economic losses in dairy herds due to metabolic disorders are associated with inadequate management during the transition period, leading to health problems that decrease milk production, efficiency and animal welfare. Failures in metabolic adaptation mechanisms during the transition period and early lactation are directly associated with high rates of lipid mobilization, resulting in metabolic diseases such as ketosis. Ketosis is a metabolic disease affecting high-production dairy cows and is associated with negative energy balance. It is classified in two types: type I hypoglycaemic-hypoinsulinemic and type II hyperglycemic-hyperinsulinemic. Both can be controlled and prevented through management strategies, diet and additives during different stages of lactation. The lack of accurate diagnosis and prevention of metabolic diseases leads to lost productivity stemming from high rates of disease, low reproductive rates, increased use of human resources, and treatment and premature culling of animals in dairy herds. This paper aims to review the general aspects of the occurrence of ketosis along with prevention strategies in dairy herds.

Keywords: negative energy balance, metabolic disorders, transition period, prevention
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