Fig. 6. Nonlinear regressions of concentrations of acid detergent–insoluble N (ADIN; g kg-1) on time in storage for bermudagrass hay baled at moisture concentrations of 302 [high moisture (HM); solid bold line, squares], 265 [medium moisture (MM); dashed line, diamonds], and 219 [low moisture (LM); solid light line, circles] g kg-1. Regression equations for HM [Y = 3.17 - 1.97e-0.020t2; r2 = 0.91; root mean square error (RMSE) = 0.35], MM (Y = 1.83 - 0.85e-0.031t2; r2 = 0.71; RMSE = 0.29), and LM (Y = 1.71 - 0.54e-0.021t2; r2 = 0.86; RMSE = 0.12).