Blood and tissue sample assessment of mitochondrial function and biochemistry as a tool for selection for feed efficiency and other production parameters

摘要

The present invention provides methods for predicting feed efficiency in animals by correlating the association of mitochondrial function with feed efficiency. In one embodiment, the invention provides a method for determining feed efficiency comprising comparing proteins patterns and activity levels with antibody interaction of proteins associated with mitochondrial function and feed efficiency. In an alternative embodiment, the present invention also provides methods for predicting feed efficiency in animals by identifying animals having genetic mutations or polymorphisms that are associated with mitochondrial function and feed efficiency.