Research Report Late gestation nutrition may make or break today’s high-performing sows National Hog Farmer, Katlyn McClellan, Eric Weaver February 2026 Farrowing Duration | Gestation | hemoglobin | Reproductive Performance Abstract Effects of Timing and Amount of Feed Prior to Farrowing on Sow and Litter Performance Under Commercial Conditions Gourley, K., A. Swanson, R. Royall, J. Woodworth, J. DeRouchey, M. Tokach, S. Dritz, R. Goodband, H. Calderón, K. Milnes and C. Hastad January 2021 Farrowing Duration | Lactation | Piglet Performance | Survival | Swine | Transition Sow