Search Results - "Richert, B. T"

Evaluation of the effects of dietary fat, conjugated linoleic acid, and ractopamine on growth performance, pork quality, and fatty acid profiles in genetically lean gilts by Weber, T. E, Richert, B. T, Belury, M. A, Gu, Y, Enright, K, Schinckel, A. P

“…An 8-wk study of the effects of CLA, rendered animal fats, and ractopamine, and their interactive effects on growth, fatty acid composition, and carcass…”
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Effects of temperature stress on growth performance and bacon quality in grow-finish pigs housed at two densities by White, H.M, Richert, B.T, Schinckel, A.P, Burgess, J.R, Donkin, S.S, Latour, M.A

“…Managing stressors is essential for optimizing pig growth performance. To determine the effects of temperature and space allocation on growth performance and…”
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Effects of a "step-up" ractopamine feeding program, sex, and social rank on growth performance, hoof lesions, and Enterobacteriaceae shedding in finishing pigs by Poletto, R, Rostagno, M. H, Richert, B. T, Marchant-Forde, J. N

“…Increasing concern for animal well-being and food safety has stimulated the investigation of feed additives such as ractopamine (RAC), a beta-agonist widely…”
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Effects of low-phytic acid corn, low-phytic acid soybean meal, and phytase on nutrient digestibility and excretion in growing pigs by Hill, B.E, Sutton, A.L, Richert, B.T

“…Forty-eight grower pigs were used to evaluate the effects of feeding low phytic acid (LPA) corn, LPA soybean meal, normal corn (NC), normal soybean meal…”
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Aggressiveness and brain amine concentration in dominant and subordinate finishing pigs fed the β-adrenoreceptor agonist ractopamine by Poletto, R, Cheng, H.W, Meisel, R.L, Garner, J.P, Richert, B.T, Marchant-Forde, J.N

“…Under farm conditions, aggression related to the formation of social hierarchy and competition for resources can be a major problem because of associated…”
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Controlling Salmonella infection in weanling pigs through water delivery of direct-fed microbials or organic acids: Part II. Effects on intestinal histology and active nutrient transport by Walsh, M. C, Rostagno, M. H, Gardiner, G. E, Sutton, A. L, Richert, B. T, Radcliffe, J. S

“…The objective of this study was to evaluate the effects of water-delivered, direct-fed microbials (DFM) or organic acids on intestinal morphology and active…”
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Behavior and peripheral amine concentrations in relation to ractopamine feeding, sex, and social rank of finishing pigs by Poletto, R, Meisel, R. L, Richert, B. T, Cheng, H. W, Marchant-Forde, J. N

“…Aggression can impair productivity and well-being. The association between aggression in finishing pigs and the feed additive ractopamine (RAC), a…”
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Effects of adding fiber sources to reduced-crude protein, amino acid-supplemented diets on nitrogen excretion, growth performance, and carcass traits of finishing pigs by Shriver, J.A, Carter, S.D, Sutton, A.L, Richert, B.T, Senne, B.W, Pettey, L.A

“…Two experiments were conducted to evaluate the effects of adding fiber sources to reduced-crude protein (CP), amino acid-supplemented diets on N excretion,…”
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Effect of feeding reduced crude protein and phosphorus diets on weaning-finishing pig growth performance, carcass characteristics, and bone characteristics by Hinson, R.B, Schinckel, A.P, Radcliffe, J.S, Allee, G.L, Sutton, A.L, Richert, B.T

“…Two experiments were conducted to determine the effects of feeding a corn- and soybean meal-based diet (control) or a low nutrient excretion (LNE) diet,…”
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Ractopamine induces differential gene expression in porcine skeletal muscles by Gunawan, A.M, Richert, B.T, Schinckel, A.P, Grant, A.L, Gerrard, D.E

“…Ractopamine (RAC) improves growth by increasing lean accretion and decreasing fat deposition through repartitioning nutrients from adipose tissue to skeletal…”
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Effect of fermentation of cereals on the degradation of polysaccharides and other macronutrients in the gastrointestinal tract of growing pigs by Sholly, D.M, Jørgensen, H, Sutton, A.L, Richert, B.T, Bach Knudsen, K.E

“…The main objective of the present investigation was to study the impact of fermentation of cereals on the degradation of polysaccharides and other…”
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effects of ractopamine on the behavior and physiology of finishing pigs by Marchant-Forde, J.N, Lay, D.C. Jr, Pajor, E.A, Richert, B.T, Schinckel, A.P

“…The objectives of this study were to examine the effects of ractopamine (RAC) on the behavior and physiology of pigs during handling and transport. Twenty-four…”
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Effects of water and diet acidification with and without antibiotics on weanling pig growth and microbial shedding by Walsh, M.C, Sholly, D.M, Hinson, R.B, Saddoris, K.L, Sutton, A.L, Radcliffe, J.S, Odgaard, R, Murphy, J, Richert, B.T

“…Two 5-wk experiments were conducted to determine the effects of water and diet acidification with and without antibiotics on weanling pig growth performance…”
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Exercising stall-housed gestating gilts: Effects on lameness, the musculo-skeletal system, production, and behavior by Schenck, E.L, McMunn, K.A, Rosenstein, D.S, Stroshine, R.L, Nielsen, B.D, Richert, B.T, Marchant-Forde, J.N, Lay, D.C. Jr

“…Lameness in breeding-age gilts and sows is a major cause of culling, resulting in increased economic losses and welfare concerns. This study determined if…”
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Effects of dietary vitamin E and fat supplementation on pork quality by Guo, Q, Richert, B.T, Burgess, J.R, Webel, D.M, Orr, D.E, Blair, M, Fitzner, G.E, Hall, D.D, Grant, A.L, Gerrard, D.E

“…The effects of dietary vitamin E (VE, α-tocopherol acetate) and fat supplementation on growth and carcass quality characteristics, oxidative stability of fresh…”
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Feeding conjugated linoleic acid partially recovers carcass quality in pigs fed dried corn distillers grains with solubles by White, H. M, Richert, B. T, Radcliffe, J. S, Schinckel, A. P, Burgess, J. R, Koser, S. L, Donkin, S. S, Latour, M. A

“…Dried corn distillers grains with solubles (DDGS) fed to swine may adversely affect carcass quality due to the high concentration of unsaturated fat. Feeding…”
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Augmented postmortem glycolysis does not occur early postmortem in AMPKγ3-mutated porcine muscle of halothane positive pigs by Copenhafer, T.L., Richert, B.T., Schinckel, A.P., Grant, A.L., Gerrard, D.E.

“…The objective of this study was to determine the effects of the halothane (HAL) and Rendement Napole (RN) genes on the rate-limiting reactions of glycolysis…”
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Periparturient cortisol, acute phase cytokine, and acute phase protein profiles of gilts housed in groups or stalls during gestation by Sorrells, A.D, Eicher, S.D, Harris, M.J, Pajor, E.A, Richert, B.T

“…Use of gestation stalls in pork production remains a controversial topic in animal welfare. Immune status and measures are frequently used to assess stress…”
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Evaluation of conjugated linoleic acid and dietary antibiotics as growth promotants in weanling pigs by Weber, T. E, Schinckel, A. P, Houseknecht, K. L, Richert, B. T

“…An experiment was conducted to determine the efficacy of dietary conjugated linoleic acid (CLA) as a growth promotant in weanling swine. Weanling pigs (n =…”
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Including dietary fiber and resistant starch to increase satiety and reduce aggression in gestating sows by Sapkota, A, Marchant-Forde, J N, Richert, B T, Lay, D C

“…Aggression during mixing of pregnant sows impacts sow welfare and productivity. The aim of this study was to increase satiety and reduce aggression by…”
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