Browsing Swine Day, 2009 by Subject "Income over feed cost"

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Effects of increasing standardized ileal digestible lysine:calorie ratio on the growth performance of growing-finishing pigs

Bergstrom, J. R.; Shelton, N. W.; Papadopoulos, G.; Potter, M. L.; Jacela, J. Y.; DeRouchey, Joel M.; Tokach, Michael D.; Goodband, Robert D.; Nelssen, Jim L.; Dritz, Steven S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2009-11-12)

A total of 1,080 pigs (PIC TR4 × 1050) were used in four 28-d experiments to determine the lysine requirements of growing-finishing pigs reared in the new Kansas State University finishing barn. Low- and high-lysine ...