In the GM, muscles from carcasses subjected to ES had lower myofibrillar ATPase activity than the non-ES muscles (0.087 v. 0.113 mmol/mg protein.min, respectively, s.e.d. = 0.0109; P = 0.032).
In the GM, muscles from carcasses subjected toES had lower myofibrillar ATPase activity than the non-ESmuscles (0.087 v. 0.113 mmol/mg protein.min, respectively,s.e.d. = 0.0109; P = 0.032).