We would like to state that we have had some error in the final calculation for the plasma amino acid values published in J. Pet Anim.
Nutr., 16（2）: 67―72, 2013. We extend our sincere apology for this unexpected mistake. The correct values should be 10 times higher
than those appeared as plasma amino acids values in the published paper. Therefore, please note the corrected Table 2 and the
sentences of the Result sections for plasma amino acids shown in red as follows:
