Browsing Swine Day, 2000 by Author "Dritz, S.S."

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Browsing Swine Day, 2000 by Author "Dritz, S.S."

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  • Characterizing the feeding value of extruded-expelled soybean meal with or without added fat in a commercial swine production facility
    Webster, M.J.; Dritz, S.S.; Goodband, R.D.; Tokach, M.D.; Nelssen, J.L.; Woodworth, J.C.; De La Llatta, M.; Said, N. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    A total of 1,200 gilts was used to evaluate the effects of replacing conventionally processed soybean meal with extruded-expelled soybean meal on finishing pig growth performance. Dietary treatments were arranged in a ...
  • Comparisons of lysine bioavailability in spray-dried blood meal, blood cells, and crystalline lysine in nursery pigs
    DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; James, B.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Three hundred thirty-three nursery pigs (initially 23.7 lb) were used in a 21-d growth assay to determine the lysine bioavailability of spray-dried blood meal, blood cells, and crystalline lysine on growth performance. ...
  • Effects of a quillaja saponaria extract on weanling pig growth performance and immune function during an acute enteric disease challenge
    Turner, J.L.; Dritz, S.S.; Werner, J.R.; Hill, C.M.; Skjolaas, K.; Hogge, S.; Herkleman, K.; Minton, J.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    A total of 96 pigs (initially 19 lb and 17 d of age) was used in a 28 d growth trial to determine the effects of Quillaja saponaria (QS) extract on weanling pig growth performance and immune function in response to enteric ...
  • Effects of a seaweed extract on weanling pig growth performance and immune function during an acute enteric disease challenge
    Turner, J.L.; Dritz, S.S.; Werner, J.R.; Hill, C.M.; Skjolaas, K.; Hogge, S.; Minton, J.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    A total of 95 pigs (initially 15 lb and 17 d of age) was used in a 28 d growth trial to determine the effects of Ascophyllum nodosum seaweed extract (ANOD) on weanling pig growth performance and immune function in response ...
  • Effects of dietary L-carnitine on growth performance of nursery pigs
    Real, D.E.; Rincker, M.J.; Steidinger, M.E.; Nelssen, J.L.; Carter, S.D.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; Owen, K.Q. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Four experiments were conducted to evaluate the effects of added dietary Lcarnitine on growth performance of nursery pigs. Pigs were fed a control diet containing no added L-carnitine or the control diet with 25, 50, 75, ...
  • Effects of gamma ray and electron beam irradiation levels in spray-dried blood meal on nursery pig performance
    DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; Webster, M.J.; James, B.J.; Real, D.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Three hundred weanling pigs (initially 23.7 lbs and 17 ± 6 d of age) were used in a 19-d growth assay to determine the effects of increasing levels (2.5, 5.0, and 10.0, and 20.0 kGy) of gamma ray and electron beam irradiation ...
  • Effects of increasing L-lysine HCl in corn-soybean meal diets on growth performance and carcass characteristics of growing-finishing gilts
    De La Llata, M.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    An experiment using 1,200 gilts (65 to 260 lb) was conducted to determine the effects of increasing L-lysine HCl in cornsoybean meal diets on growth performance and carcass characteristics. The dietary treatments consisted ...
  • Effects of increasing levels of spray-dried blood meal and blood cells on nursery pig performance
    DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; James, B.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Three hundred fifty weanling pigs (initially 14.6 lbs and 17 ± 2 d of age) were used in a 19-d growth assay to determine the effects of increasing levels (2.5, 5.0, and 7.5%) of spray-dried blood meal or blood cells in ...
  • Effects of irradiation of spray-dried blood meal and animal plasma on nursery pig growth performance
    DeRouchey, J.M.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Dritz, S.S.; James, B.W.; Webster, M.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Two trials were conducted to determine the effects of irradiation of spray-dried blood meal and animal plasma on nursery pig growth performance. In Exp. 1, irradiation of spray-dried blood meal resulted in improved ADG ...
  • Effects of irradiation processing of speciality protein products on nursery pig performance
    DeRouchey, J.M.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; Webster, M.J.; James, B.W.; Real, D.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Three hundred weanling pigs (initially 13.4 lb and 20 ± 2 d of age) were used in a 14-d growth assay to determine the effects of irradiation processing of specialty protein products on nursery pig performance. ...
  • Evaluation of two prostaglandin products in pregnant sows for initiation of luteolysis
    Evans, E.I.; Dritz, S.S.; Stevenson, J.S.; Davis, D.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    We used 66 pregnant sows to compare serum progesterone concentrations following a single injection of either saline or one of two prostaglandin F2a products approved for use in swine. Pregnant sows in a commercial swine ...
  • Influence of calcium propionate on starter pig performance
    Real, D.E.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; Webster, M.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    A 24-d growth study was conducted to evaluate the effects of low rates of a dietary acidifier, calcium propionate, on weanling pig growth performance. Experimental diets, fed from d 0 to 10, were a control diet with no ...
  • Influence of dietary niacin on finishing pig performance and meat quality
    Real, D.E.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Unruh, J.A.; DeRouchey, J.M.; Woodworth, J.C.; Webster, M.J.; James, B.W.; Alonso, E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    One hundred forty-four finishing pigs were used to determine the influence of added dietary niacin on their growth performance and meat quality. Gilts grew slower, ate less, and were more efficient than barrows for the ...
  • The pH of spray-dried blood meal does not influence nursery pig performance
    DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; James, B.W.; Webster, M.J.; Real, D.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Two studies were conducted to evaluate the effects of spray-dried blood meal and its pH on nursery pig performance. Spray-dried blood meal pH decreases as storage time increases prior to spray drying. In Exp. 1, addition ...
  • Sorting growing-finishing pigs by weight fails to improve growth performance or weight variation
    O’Quinn, P.R.; Dritz, S.S.; Goodband, R.D.; Tokach, M.D.; Swanson, J.C.; Nelssen, J.L.; Musser, R.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    A trial was conducted to determine the effects of sorting pigs by body weight at placement on growth performance and weight variation at finishing. Unsorted pigs and heavy sorted pigs had higher ADG than medium or light ...
  • Use of infrared thermography to evaluate differences in mean body surface temperature and radiant heat loss in growing pigs
    Loughmiller, J.A.; Spire, M.F.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.; Hogge, S.B.; James, B.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2000)
    Eighty barrows were used in two experiments to determine the relationship between feed intake or dietary energy concentration and mean body surface temperature (MBST) and mean body surface radiant heat loss (MBSL) as ...