Browsing Swine Day, 2003 by Author "Main, R.G."

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Browsing Swine Day, 2003 by Author "Main, R.G."

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  • Comparison of three methods of feeding sows in gestation and the subsequent effects on lactation performance
    Young, M.G.; Tokach, M.D.; Aherne, F.X.; Main, R.G.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 684 sows from breeding groups over six weeks were used to compare three methods of feeding during gestation and to assess the subsequent effects on lactation performance. Control gilts and sows were fed according ...
  • Effects of increasing crystalline lysine and dietary fat on finishing pig growth performance
    Tokach, M.D.; Main, R.G.; Dritz, S.S.; DeRouchey, J.M.; Goodband, R.D.; Nelssen, J.L.; Usry, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 1,024 barrows (each initially 157 lb, PIC L337 x C22) were used in a 28-d study to evaluate the effects of increased crystalline amino acids (none versus 4.5 lb/ton of L-lysine HCl plus L-threonine to maintain ...
  • Effects of increasing crystalline lysine with other amino acids on growth performance of 85- to 135-lb gilts
    Tokach, M.D.; Main, R.G.; Dritz, S.S.; DeRouchey, J.M.; Goodband, R.D.; Nelssen, J.L.; Usry, J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 1,134 gilts (each initially 85 lb, PIC L337 x C22) was used in a 28-d experiment to evaluate the effects of replacing soybean meal with up to 8 lb/ton of crystalline Llysine HCl with other crystalline amino acids ...