Browsing Swine Day, 2005 by Title

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Browsing Swine Day, 2005 by Title

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  • Effect of initial sorting and amount of added fat on performance of growing-finishing pigs reared in a commercial facility
    Hastad, C.W.; Tokach, M.D.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Two studies were conducted to determine whether the amount of dietary energy fed to pigs of different weight categories influenced growth performance, market weight, and economic return in a commercial grow-finish facility. ...
  • The effect of paylean on nursery pig performance
    Frantz, N.Z.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M.; Tokach, M.D.; Dritz, S.S. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A 28-d growth study with a total of 192 weanling pigs (PIC 210 × L42, 21 ± 2 d of age and 14.6 lb initial BW) was conducted to determine the effects on nursery pig performance resulting from feeding Paylean (5 ppm) for ...
  • 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 added synthetic amino acids, with decreasing amounts of fat, on growth performance of growing pigs
    Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; DeRouchey, J.M.; Nelssen, J.L.; Gottlob, R.O. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 1,210 growing gilts (initially 102.4 lb, PIC) were used in a 28-day study in a commercial research facility to determine the effects of added synthetic amino acids, with decreasing amounts of fat, on ...
  • 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 corn source and increasing lysine content on growth performance in swine
    Hastad, C.W.; Tokach, M.D.; Nelssen, J.L.; Dritz, S.S.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Three studies were conducted to evaluate the effect on growth performance when NutriDense (ND) corn is used in conjunction with increasing amounts of L-lysine, threonine, and methionine. NutriDense corn is a nutritionally ...
  • The effects of dietary glutamine, glycine, and sodium chloride concentration on nursery pig growth performance
    Groesbeck, C.N.; Tokach, M.D.; Dritz, S.S.; DeRouchey, J.M.; Nelssen, J.L.; Goodband, R.D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    We conducted a trial to evaluate the effects of feeding added salt (0.38% in addition to the 0.35% already added to the diet) and a 0.70% addition of a blend of 50% glutamine and 50% glycine to weanling pigs as a substitute ...
  • 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 ...
  • The effects of different nutrient strategies on reducing osteochondrosis dissecans lesions and enhancing cartilage properties in pigs
    Frantz, N.Z.; Nelssen, J.L.; Andrews, G.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 80 gilts (PIC 327 × L1050; 86 lb initial BW) were used in an 84-d study to determine the effects of different nutrients on growth performance, carcass composition, the occurrence of osteochondrosis dissecans ...
  • 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 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 ...
  • The effects of meal transition diets on nursery pig growth performance in a commercial environment
    Groesbeck, C.N.; Dritz, S.S.; Tokach, M.D.; Goodband, R.D.; Nelssen, J.L.; DeRouchey, J.M. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 2,016 pigs (initially 12.6 lb and 18 ± 2 d of age) were used in a 28-d growth assay to evaluate the current feed-budget allocations for SEW, Transition, and Phase 2 diets fed in meal form in a commercial ...
  • Effects of oral administration or feeding of sodium citrate or acetate to pigs on post-mortem glycolysis, pH decline, and pork quality attributes
    Stephens, J.W.; Dikeman, M.E.; Unruh, J.A.; Haub, M.D.; Tokach, M.D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Previous studies have shown that citrate has the potential to inhibit phosphofructokinase (PFK), a key enzyme in post-mortem glycolysis. The objective of our study was to determine the effects of oral administration and ...
  • Effects of pre-rigor injection of sodium citrate or acetate, or post-rigor injection of phosphate plus salt, on post-mortem glycolysis, ph decline, and pork quality attributes
    Stephens, J.W.; Dikeman, M.E.; Unruh, J.A.; Haub, M.D.; Tokach, M.D. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Forty pork carcass sides were assigned to one of four treatments: pre-rigor citrate (CIT) or acetate (ACE) injection, post-rigor phosphate plus salt (PHOS) injection, and noninjected control (CON). Loins in 20 sides were ...
  • 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 ...
  • Fatty acid composition of the porcine conceptus in response to maternal omega-3 fatty acid supplementation
    Brazle, A.B.; Johnson, B.J.; Titgemeyer, E.C.; Webel, S.K.; Davis, D.L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    Marine and plant sources of omega-3 fatty acids have been evaluated for their effects on reproductive and other traits. Therefore we evaluated the effects of two sources of polyunsaturated fatty acids on the composition ...
  • Growth performance of nursery pigs fed BIOSAF yeast, alone or in combination with an in-feed antimicrobial
    Hildabrand, B.M.; Burkey, T.E.; Skjolaas-Wilson, K.A.; Dritz, S.S.; Johnson, B.J.; Minton, J.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2005)
    A total of 280 pigs were used in a 28-d growth study to evaluate the effects of feeding the antimicrobial carbadox, BIOSAF (0.4%), and the combination of carbadox and BIOSAF yeast (0.15%) in nursery pig diets. Over the ...
  • 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 ...