Browsing by Author "Dritz, S.S."

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Browsing by Author "Dritz, S.S."

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  • Adding dried distillers grains to swine diets affects feed preference
    Hastad, C.W.; Nelssen, J.L.; Goodband, R.D.; Tokach, M.D.; Dritz, S.S.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Three studies were conducted to evaluate the effects of dried distillers grains with solubles (DDGS) on feed intake in growing pigs. In all experiments, pigs were housed in 10.5 × 10.3 ft pens with four 1-hole feeders in ...
  • Additional L-carnitine in the gestating sow diet improves carcass characteristics of the offspring
    Musser, R.E.; Dritz, S.S.; Goodband, R.D.; Tokach, M.D.; Davis, D.L.; Nelssen, J.L.; Owen, K.Q.; Campbell, R.E.; Hanni, S.; Bauman, J.S.; Heintz, M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1999)
    A total of 232 sows was used to determine the effects of an additional 50 ppm of L-carnitine in the gestation diet on sow and offspring performance. No differences were observed in either the immediate or subsequent ...
  • Amino acid digestibility and energy content of corn distillers meal for swine
    Jacela, J.Y.; DeRouchey, J.M.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; Sulabo, R.C.; Thaler, R.C. (2007)
    An experiment was conducted to determine the apparent ileal digestibility and standardized ileal digestibility of amino acids and energy of corn distillers meal in pigs. Five growing barrows (initially 150 lb) were allotted ...
  • Amino acid digestibility and energy content of two different soy hull sources for swine
    Jacela, J.Y.; DeRouchey, J.M.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Dritz, S.S.; Sulabo, R.C. (2007)
    This trial was conducted to determine and compare the digestibility of amino acids and energy of soy hulls from two different sources. Five growing barrows (initially 150 lb) fitted with T-cannulas were each fed three ...
  • Amino acid digestibility of high-protein corn dried distillers grains with solubles in pigs
    Jacela, J.Y.; Frobose, H.L.; DeRouchey, J.M.; Dritz, S.S.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2008)
    The objective of this experiment was to determine the digestibility of amino acids (AA) in a high-protein dried distillers grains with solubles (DDGS) product. Six growing barrows (initially 50 lb) were surgically fitted ...
  • Appropriate level of lactose in a plasma protein-based diet for the early-weaned pig
    Owen, K.Q.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Kats, L.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1993)
    A total of 367 weanling pigs (initially 11.8 lb and 21 d of age) was used in a 28 d growth assay to determine the appropriate level of lactose needed in phase I diets containing spray-dried porcine plasma (SDPP) for the ...
  • Appropriate methionine:lysine ratio for the segregated early-weaned pig
    Owen, K.Q.; Goodband, R.D.; Nelssen, J.L.; Tokach, M.D.; Dritz, S.S.; Richert, B.T.; Friesen, K.G. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1994)
    A total of 350 crossbred pigs (9.0 ± 2 d old and 8.4 lb +f- 2.5 BW) was used to determine the appropriate methionine: lysine ratio in diets for the segregated early-weaned pig. Two lysine levels (1.8 and 1.4%) and five ...
  • 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 ...
  • Combinations of select menhaden fish meal and spray-dried plasma protein in the transition diet (11 to 15 lb) for the early-weaned pig
    Bergstrom, J.R.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Owen, K.Q.; Nessmith, W.B. Jr; Richert, B.T.; Smith, J.W. II; Dritz, S.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
    Early-weaned pigs (weaned at 7 to 14 d of age) that are managed in a conventional, one-site production system require a more complex diet in the transition phase (11 to 15 lb) than early-weaned pigs that are managed in a ...
  • Comparision of antibiotics and antimicrobial alternatives on growth performance of weanling pigs in a commercial environment
    Keegan, T.P.; DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 320 weanling pigs (11.7 lb and 14 ± 3 d of age, PIC) was used to determine the effects of antibiotics and antimicrobial alternatives in diets for nursery pigs reared in a commercial environment. Pigs were fed ...
  • Comparision of antibiotics on growth performance of weanling pigs in a commerical environment
    Keegan, T.P.; DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 320 weanling pigs (10.7 lb and 14 ± 3 d of age, PIC) was used to determine the effects of antibiotics and an antibiotic alternative on nursery pig performance. Pigs were fed one of 5 experimental diets: 1) control ...
  • Comparision of antimicrobial alternatives in diets for nursery pigs
    Keegan, T.P.; DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Hasted, C.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    A total of 720 weanling pigs (12.8 lb and 18 ± 2 d of age, PIC) was used in two trials to determine the effectiveness of antimicrobial alternatives in diets for nursery pigs. Pigs were fed one of 8 experimental diets: ...
  • Comparision of antimicrobial alternatives in irradiated diets for nursery pigs
    Keegan, T.P.; DeRouchey, J.M.; Nelssen, J.L.; Tokach, M.D.; Goodband, R.D.; Dritz, S.S.; Hasted, C.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2003)
    Previous research at Kansas State University indicated that irradiation can effectively reduce the bacteria concentration in nursery diets. Therefore, we hypothesized that eliminating bacteria in the feed via irradiation ...
  • Comparison of avian and bovine spray-dried blood meal and whey levels in starter pig diets
    Dritz, S.S.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Kats, L.J. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1992)
    A total of 420 weanling pigs was used in a growth trial having two objectives. Objective 1 was to compare spray-dried avian blood meal and spray-dried bovine blood meal as protein sources in the phase II diet (d 7-21 ...
  • A comparison of bygholm feed sieve to standard particle-size analysis techniques
    Benz, C.K.; Tokach, M.D.; Groesbeck, C.N.; Dritz, S.S.; Nelssen, J.L.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Three experiments were conducted to evaluate the Bygholm Feed Sieve particle size tester. The Bygholm Feed Sieve is an 11 inch × 2.25 inch × 4.25 inch plastic box divided into four compartments by three different screen ...
  • Comparison of carbohydrate sources for the early-weaned pig
    Dritz, S.S.; Goodband, R.D.; Nelssen, J.L.; Tokach, M.D.; Kerr, C.A. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1993)
    A total of 180 weanling pigs (initially 11.7 lb and 21 d of age) was used in a 35 d growth assay to compare various carbohydrate sources from d 0 to 14 postweaning in phase I. Pigs were allotted by weight and ancestry to ...
  • Comparison of concept PR 100 and spray-dried animal Plasma on nursery pig performance
    DeRouchey, J.M.; Wiedmann, E.J.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2006)
    One hundred eighty weanling pigs (initially 12.1 lb and 18 ± 2 d of age) were used in a 28-d growth assay to determine if Concept PR 100 (CNPR), a plant-based protein ingredient with added synthetic amino acids and ...
  • A comparison of Denagard, Denagard/CTC and Pulmotil on nursery pig growth performance and economic return
    Sotak, K.M.; Tokach, M.D.; Hammer, M.; Jacela, J.Y.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010)
    A total of 880 weanling pigs (initially 15.6 lb and 16 to 20 d of age) were used in a 41-d experiment to compare the effects of different antibiotic regimens on growth performance and economic return in the nursery phase. ...
  • Comparison of different antimicrobial sequences on nursery pig performance and economic return
    Steidinger, M.U.; Tokach, M.D.; Dau, D.; Dritz, S.S.; DeRouchey, J.M.; Goodband, R.D.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2009)
    A total of 1,008 weanling pigs (12.0 lb and 19 d of age) were used in a 42-d experiment to compare different antibiotic regimens on growth performance and economic return. From d 0 to 11 and d 11 to 21, pigs were fed diets ...
  • Comparison of edible grade whey, granular whey, and dairylac 80 as lactose sources for nursery pig diets
    DeRouchey, J.M.; Tokach, M.D.; Nelssen, J.L.; Goodband, R.D.; Dritz, S.S.; Woodworth, J.C.; James, B.W. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2001)
    Two hundred ten weanling pigs (initially 12.4 lb and 18 ± 2 d of age) were used in a 14-d growth assay to determine the influence of various lactose sources and levels on nursery pig performance. From d 0 to 14, the ...