Browsing by Author "Neill, C.R."

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Browsing by Author "Neill, C.R."

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  • Effect of increased dietary lysine on growth performance of gilts fed ractopamine HCL (paylean1) in a commercial facility
    Neill, C.R.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M.; Hastad, C.W.; Usry, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    A total of 1,915 gilts (PIC L337 × C22) were used in two 21-d experiments in a commercial research barn to evaluate the effects of lysine rates on pig growth and carcass performance when fed ractopamine HCl. There were 7 ...
  • Effect of whey protein concentrate source on growth performance of nursery pigs
    Gottlob, R.O.; DeRouchey, J.M.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Nelssen, J.L.; Neill, C.R.; Hastad, C.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 228 weanling pigs (initially 14.7 lb and 21 ± 3 d of age, PIC L210 × L42) were used to evaluate the effects of whey protein concentrate (WPC) source on growth performance of weanling pigs. Pigs were fed one ...
  • Effects of continuous or intermittent ractopamine HCl (paylean1) use on pig growth performance in late finishing
    Neill, C.R.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M.; Groesbeck, C.N.; Brown, K.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 110 barrows (PIC L210 × L42) with an initial weight of 154.4 lb were used in a 56-d feeding trial to evaluate the effects of continuously feeding ractopamine HCl (Paylean; 9 g/ton), withdrawing Paylean, ...
  • Effects of different dosages of water-based neomycin sulfate on growth performance of weanling pigs
    Gottlob, R.O.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L.; Hastad, C.W.; Groesbeck, C.N.; Neill, C.R.; Frantz, N.Z. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 360 weanling pigs (initially 14.1 lb and 21 ± 3 d of age, PIC) were used to determine the effects of different rates of waterbased medication on nursery pig growth performance. Pigs were given one of eight ...
  • Effects of increasing dietary lysine on growth performance of pigs fed ractopamine HCl (paylean®)
    Neill, C.R.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M.; Hastad, C.W.; Usry, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 919 gilts (PIC L337 × C22) were used in a 21-d trial conducted in a commercial research facility to determine growth and carcass effects of ractopamine HCl (Paylean®; 6.5 g/ton) and different levels of lysine. ...
  • Effects of increasing feeding level during late gestation on sow and litter performance
    Shelton, N.W.; DeRouchey, J.M.; Neill, C.R.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2009)
    A total of 108 gilts and sows (PIC 1050) and their litters were used over 2 gestation and lactation periods to determine the effect of increasing late gestation feeding level on sow and litter performance. Treatments were ...
  • Effects of increasing oregano oil on nursery pig performance
    Neill, C.R.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 210 nursery pigs (PIC L327 × L42), with an initial weight of 11.9 lb and 21 d of age, were used in a 28-d growth study. The objective was to evaluate the effects of increasing oregano oil in diets for nursery ...
  • Effects of intermittent ractopamine HCl (paylean1) use on pig growth performance in late finishing
    Neill, C.R.; Goodband, R.D.; Tokach, M.D.; Nelssen, J.L.; Dritz, S.S.; DeRouchey, J.M.; Groesbeck, C.N.; Brown, K.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 324 pigs (initially 149 lb) were used in a 56-d feeding trial to examine growth performance of pigs as affected by different ractopamine HCl (Paylean) regimens. There were four experimental treatments: A) the ...
  • Effects of intermittent usage of water-based neomycin sulfate on the growth performance of weanling pigs
    Gottlob, R.O.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L.; Neill, C.R.; Groesbeck, C.N.; Brown, K.R.; Frantz, N.Z. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 360 weanling pigs (initially 11.4 lb and 18 ± 3 d of age, PIC) were used to determine the effects of intermittent use of water-based medication on nursery pig growth performance. Pigs were given one of eight ...
  • Effects of ratio of total sulfur amino acid to lysine on finishing-pig growth performance
    Lawrence, K.R.; Goesbeck, C.N.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Neill, C.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    The objective of this study was to characterize the growth response to total sulfur amino acids (TSAA) and lysine simultaneously to estimate the true-ileal-digestible (TID) TSAA-to-lysine ratio in early finishing pigs. One ...
  • Effects of water-based citric acid on growth performance and water disappearance of weanling pigs
    Gottlob, R.O.; Groesbeck, C.N.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRuochey, J.M.; Nelssen, J.L.; Neill, C.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 399 weanling pigs (initially 12.2 lb and 14 ± 3 d of age, PIC) were used to determine the effects of water-based citric acid on nursery pig growth performance and water disappearance. Pigs were given a common ...
  • Effects of water-soluble and in-feed organic acids on the growth performance of weanling pigs
    Gottlob, R.O.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L.; Neill, C.R.; Groesbeck, C.N.; Schneider, J.D.; Frantz, N.Z. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    A total of 360 weanling pigs (initially 11.5 lb and 18 ± 3 d of age, PIC) were used in a 42-d growth assay to determine the effects of water-soluble antimicrobials and organic acids in feed and/or water on nursery pig ...
  • Effects of weaning time (pm or am) on nursery-pig growth performance
    Neill, C.R.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; DeRouchey, J.M.; Dritz, S.S.; Minton, J.E.; Groesbeck, C.N.; Lawrence, K.R.; Hastad, C.W.; Gottlob, R.O.; Hildabrand, B.M.; Burkey, T.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    An experiment was conducted to evaluate the effects of weaning time (PM or AM) on nursery-pig growth performance. The objective was to see how weanling pigs would adjust to the nursery environment if sows were removed from ...
  • Evaluating oregano oil as a growth enhancer in nursery pig diets
    Neill, C.R.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; DeRouchey, J.M.; Dritz, S.S.; Groesbeck, C.N.; Lawrence, K.R.; Hastad, C.W.; Gottlob, R.O.; Hildabrand, B.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    A total of 224 nursery pigs (PIC L 327L × C22) initially 12.9 ± 3.0 lb and 21 d of age were used in a 28-d feeding trial. The objective of our study was to evaluate the effects of oregano oil, with or without an in-feed ...
  • Growth performance of nursery pigs fed BIOSAF yeast alone or in combination with in-feed antimicrobial
    Hildabrand, B.M.; Neill, C.R.; Burkey, T.E.; Dritz, S.S.; Johnson, B.J.; Minton, J.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    A total of 210 pigs were used in a 28-d growth study to evaluate the effects of feeding the combination antibiotic neomycin and oxytetracycline (Neo-Terra), different rates of BIOSAF yeast (0.15% or 0.3%), and the combination ...
  • Inadequate diet mixing time reduces nursery pig performance
    Groesbeck, C.N.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; DeRouchey, J.M.; Neill, C.R. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Although the importance of thoroughly mixing diets is often emphasized, little data is available to quantify the impact of inadequate mixing on pig growth performance. Therefore, a 28-d trial was conducted to evaluate the ...
  • Influence of L-carnitine on growth and plasma IGF-I from gilts harvested at three gestation lengths
    Brown, K.R.; Johnson, B.J.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Frantz, N.Z.; Gottlob, R.O.; Groesbeck, C.N.; Hastad, C.W.; Neill, C.R.; Schneider, J.D.; Young, M.G.; Woodworth, J.C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 59 gilts were used to determine the effects of supplemental L-carnitine on gilt growth and maternal insulin-like growth factor- I (IGF-I). Experimental treatments were arranged in a 2 × 3 factorial with main ...
  • Influence of L-carnitine on litter characteristics from gilts harvested at day 40, 55, and 70 of gestation
    Brown, K.R.; Johnson, B.J.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; Minton, E.J.; Brazle, A.E.; Burkey, T.E.; Groesbeck, C.N.; Neill, C.R.; Schneider, J.D.; Woodworth, J.C. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 59 gilts were used to determine the effects of supplemental L-carnitine on reproductive performance. Experimental treatments were arranged in a 2 × 3 factorial with main effects of L-carnitine (0 or 50 ppm) and ...
  • Nursery pig performance in response to meal and pelleted diets fed with irradiated or non-irradiated spray-dried animal plasma
    Groesbeck, C.N.; Tokach, M.D.; DeRouchey, J.M.; Goodband, R.D.; Dritz, S.S.; Nelssen, J.L.; Bergstrom, J.; Neill, C.R.; Brown, K.R.; Frantz, N.Z. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A 25-d trial was conducted to determine the effects of feeding meal and pelleted diets, with or without irradiated spray-dried animal plasma (SDAP; AP 920), on the growth performance in nursery pigs. A total of 192 pigs ...