Estimates and statistical significance of the effect of the MSTN c.820G>T locus on the growth and carcass traits of pigs obtained from a commercial performance test.

Estimates are shown in absolute units and standardised by phenotypic standard deviations (σP). Standard errors are in parentheses. The traits are categorised into: live weights and live weight gain; muscle and fat depths measured by ultrasound at the end of the test either conditional on age or on live weight; and periods to achieve growth targets.