Browsing by Author "Schneider, J.D."

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Browsing by Author "Schneider, J.D."

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  • Comparison of water-based and in-feed antimicrobials for growth performance enhancement 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.; Schneider, J.D.; Frantz, N.Z. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 350 weanling pigs (initially 13.0 lb and 14 ± 3 d of age, PIC) were used to determine the effects of water-based antimicrobial on nursery pig growth performance. Pigs were given one of 5 experimental treatments: ...
  • Determining the accuracy of gestation feed drops
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    An experiment was conducted to determine the accuracy of three different gestation feed drops. Each drop was tested at three different angles (90, 75, 60°) from the feed line. Feed was collected and weighed at feeder ...
  • Determining the accuracy of gestation feed drops
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; DeRouchey, J.M.; Goodband, R.D. (2008)
    Objective: To determine the accuracy of three different types of gestation feed drops. Materials and methods: Econo, Accu, and Ultra feed drops (Automated Production Systems, Assumption, Illinois) were attached to feed ...
  • Determining the accuracy of gestation feed drops
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Nelssen, J.L.; DeRouchey, J.M.; Goodband, R.D. (2008)
    Summary Objective: To determine the accuracy of three different types of gestation feed drops. Materials and methods: Econo, Accu, and Ultra feed drops (Automated Production Systems, Assumption, Illinois) were attached ...
  • Determining the effect of restricted feed intake on developing pigs weighing between 150 and 250 lb, fed two or six times daily
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    Two 42-d studies were conducted to evaluate the effect of restricted feed intake and feeding frequency on the performance of pigs weighing from 150 to 250 lb (initially 148 lb in Exp. 1 and 155 lb in Exp. 2). Our objective ...
  • Determining the optimal lysine to calorie ratio for growth performance of 20- to 50-lb genetiporc nursery pigs
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    Two studies were conducted to evaluate the effects of increasing dietary lysine and energy density on nursery-pig performance. Exp. 1 was organized as a combination of two simultaneous experiments, with one set of diets ...
  • Determining the optimal lysine:calorie ratio for growth performance of pic nursery pigs
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Two studies were conducted to evaluate the effects of increasing dietary lysine and energy density on nursery pig performance. Experiment 1 was organized as a combination of two simultaneous experiments,with one set of ...
  • Determining the threonine requirement of the lactating sow
    Schneider, J.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 182 lactating sows were used in a study to determine the threonine requirement, and the relative difference in resulting performance of lactation diets with high concentrations of crystalline amino acids, ...
  • Determining the total sulfur amino acid to lysine requirement of the lactating sow
    Schneider, J.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    A total of 163 sows were used in a study to determine the requirement for total sulfur amino acids (TSAA), relative to lysine, during lactation. All experimental diets were cornsoybean meal-based and formulated to contain ...
  • Effect of restricted feed intake on finishing pigs weighing between 150 and 250 lb fed twice or six times daily
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2007)
    Two 42-d trials and two 28-d trials were conducted to evaluate the effects of restricted feed intake and feeding frequency (2 or 6 times daily) on the performance of pigs weighing between 150 to 250 lb (initially 148 lb ...
  • 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 ...
  • 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 ...
  • Investigation into the effects of feeding schedule on body condition, aggressiveness, and reproductive failure in group housed sows
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    A total of 208 sows and 288 gilts (PIC Line C29) were used to determine the influence of feeding frequency (2 versus 6 times per day) in gestation on performance and welfare measurements. The experiment was conducted on ...
  • Is the total sulfur amino acid:lysine ratio for lactating sows greater than 50%?
    Schneider, J.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 75 lactating sows were used in a study to determine whether the ratio of total sulfur amino acid (TSAA) to lysine calculated from the NRC (1998) is adequate for lactating sows. Low and high sulfur amino acid ...
  • The optimal true ileal digestible lysine and total sulfur amino acid requirement for nursery pigs between 20 and 50 lb
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    An experiment involving 360 pigs (PIC, avg. BW = 22.0 lb) was conducted to determine the appropriate true ileal digestible (TID) lysine and total sulfur amino acid (TSAA) requirement of nursery pigs and, consequently, to ...
  • The optimal true-ileal-digestible lysine and total sulfur amino acid requirement for nursery pigs between 20 and 50 lb
    Schneider, J.D.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2004)
    An experiment was conducted with 360 pigs (PIC, avg BW = 22.7 lb) to determine the appropriate true-ileal-digestible (TID) lysine and total sulfur amino acid (TSAA) requirement of nursery pigs, and consequently to determine ...