Browsing Swine Day, 1998 by Author "Dritz, S.S."

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Browsing Swine Day, 1998 by Author "Dritz, S.S."

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  • Determining feed budgets for farm-specific nutritional programs
    Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Use of feed budgets simplifies feed delivery and improves the accuracy of delivering diets to the correct pig weight ranges during the nursery and finishing periods. Little information has been available for determining ...
  • Effects of an enteric disease challenge on growth, nitrogen retention, and immune status indicators in growing pigs
    Loughmiller, J.A.; Dritz, S.S.; Tokach, M.D.; De La Llata, M.; Moser, S.; Nelssen, J.L.; Goodband, R.D.; Musser, R.E.; Stott, R.D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Thirty-five growing pigs (initially 65 ± 2 lb) were used in a metabolism study to determine the effects of a single enteric disease challenge on N retention, growth performance, and blood immunological variables. Twenty-one ...
  • Effects of different fat sources on growth performance of early-weaned pigs
    De La Llata, M.; Goodband, R.D.; Tokach, M.D.; Nelssen, J.L.; Dritz, S.S.; Grinstead, G.S.; Woodworth, J.C.; Herbert, J.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    One hundred and eighty weanling pigs (initially 14.6 lb and 21 ± 2 d of age) were used in a 35 d growth trial to evaluate different dietary fat sources. Treatments consisted of a control diet (no added fat) or diets with ...
  • Effects of increased dietary lysine on sow and litter performance
    Musser, R.E.; Goodband, R.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Three hundred arid fifty three lactating sows were used to determine the effects of increased dietary lysine on sow and litter performance. At farrowing, sows were assigned to com-soybean meal lactation diets consisting ...
  • Effects of increasing L-lysine HCl on finishing pig growth performance and carcass characteristics
    De La Llata, M.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; Dritz, S.S.; Loughmiller, J.A. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    We conducted two studies to determine the effects of increasing L-lysine HCI in finishing pig diets. Experiment 1 used sorghum-soybean meal-based diets, and Exp. 2 used corn-soybean meal-based diets. Treatments included ...
  • Effects of increasing pantothenic acid on growth performance of segregated early-weaned pigs
    Grinstead, G.S.; Goodband, R.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S.; Stott, R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    We conducted a 28-d experiment to evaluate effects of increasing dietary pantothenic acid on growth performance of segregated early-weaned pigs. Pigs (initially 8.8 ± 2.21b and 11 ± 2 d of age) were fed a control diet ...
  • Effects of increasing total sulfur amino acid:lysine ratio on growth performance of 25 to 50 lb pigs
    De La Llata, M.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; Dritz, S.S.; O'Quinn, P.R.; Woodworth, J.C.; Moser, S.A. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Three hundred and fifty pigs were used in a 27-d growth study to determine the appropriate total sulfur amino acid:lysine ratio for 25 to 50 lb pigs. Pigs were blocked by weight (initially 22.5 lb) and allotted to one of ...
  • Effects of spray-dried egg albumin on growth performance of early-weaned pigs
    De La Llata, M.; Goodband, R.D.; Tokach, M.D.; Nelssen, J.L.; Dritz, S.S.; Grinstead, G.S.; Woodworth, J.C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Seventy two early-weaned pigs (initially 12.4 lb) were used in a 14-d growth trial to evaluate a control diet (no added spray-dried egg albumin or animal plasma) or the control diet with 5% spray-dried plasma, 7% ...
  • Influence of added zinc from zinc oxide on starter pig performance
    Woodworth, J.C.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.; O'Quinn, P.R.; Fakler, T.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Three hundred and sixty early-weaned barrows were fed diets containing increasing levels of added Zn from zinc oxide (0, 50, 100, 200, 400, 800, 1,600, 2,400, and 3,200 ppm). From d 11 to 21, growth performance improved ...
  • Influence of high levels of zinc from zinc oxide, zinc sulfate, or a zinc amino acid complex on starter pig performance
    Woodworth, J.C.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.; O'Quinn, P.R.; Loughmiller, J.A.; Moser, S.A.; Fakler, T.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1998)
    Three hundred and sixty early-weaned barrows were fed either a control diet; diets containing added Zn (l00, 200, 300, 400, or 500 ppm) from zinc sulfate or a zinc amino acid complex (AvailaZn); or a diet containing 3,000 ...