Genetic Line by Environment Interaction on Rainbow Trout Growth and Processing Traits

Genetic line‐by‐environment (G×E) interactions were determined for growth and processing traits of five genetic lines of Rainbow Trout Oncorhynchus mykiss reared in four environments. Genetic lines included (1) a mixed pool of 109 families selectively bred for improved growth (Growth Line) at the U.S. Department of Agriculture (USDA) National Center for Cool and Cold Water Aquaculture (NCCCWA; Kearneysville, West Virginia), (2) a mixed pool of...