There are multiple definitions:

1. adjusted diagnostic group(English)

   • DRG
   • Diagnostics, Classification

2. average daily gain(English)

   • refers to body weight
   • BW, EB, TBA, ITM, OTM, TM, DOP, LW, TPC
   • Diet, Veterinary medicine
   • https://doi.org…390/ani11020579
   • https://doi.org…250-021-02561-1