Seg2Reg-Net: An Explainable AI Analysis of Predictive Limitations in Cattle Weight Estimation. - Mst. Fahmida Sultana Naznin; Arnab Dey; Debojit Pandit; Ahanaf Ferdous; Rakib Islam; Hasan Ibna Akbar; Jannatun Noor Mukta; A. B. M. Alim Al Islam (NSysS, 2025)