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ARS Home Midwest Area Ames, Iowa National Laboratory for Agriculture and The Environment People







Brian J Kerr    Research Animal Scientist I grew up on a cash grain/swine farm in west-central Illinois. I obtained my B.S., M.S., and Ph.D. from the University of Illinois Urbana/Champaign in 1988 under the direction of Robert Easter with a thesis project on understanding the use of crystalline amino acids in swine diets. From 1988 to 1990 I worked for a regional feed company in Minneapolis MN (International Multifoods/Supersweet Feeds) as a poultry and swine service and feed formulations manager where I formulated feeds, developed feeding programs, and trained the sales force on key nutritional advantages of each feeding program. From 1990 to 2000 I worked for a Japanese producer of crystalline amino acids located in Chesterfield, MO (Nutri-Quest, Inc.) as their research manager where I funded and conducted research projects to understand amino acid nutrition in poultry and swine, published company technical reviews on amino acid nutrition, and traveled extensively in North America and Europe speaking to scientists (university, industry, and livestock producers) concerning amino acid nutrition and use of crystalline amino acids in non-ruminant species. In 2001 I joined the ARS as the Research Leader of the Swine Odor and Manure Management Research Unit (8 years), Lead Scientist (12 years), and acting Research Leader of the Agroecosystems Management Research Unit (2 years). I conduct research to improve the utilization of nutrients (largely carbon, nitrogen, and sulfur) in non-ruminants in an effort to reduce the loss of these nutrients into the environment, including odor and gas emissions. In addition, I evaluate of biofuel co-products (corn co-products and crude glycerin), enzymes (carbohydrases and phytases), animal protein by-product meals (energy and amino acid digestibility), and lipids (source and quality factors) as feedstuffs for use in feed formulations in an effort to improve nutrient utilization efficiency and reduce feed costs for lean tissue deposition. In spare time my wife and I enjoy our morning coffee or evening drink on our deck, travel to our cabin in Upper Peninsula MI, take sporadic vacations, and visit family and friends.
 /ARSUserFiles/21764/Kerr_Brian.jpg
 Publications(Clicking on the reprint iconReprint Icon  will take you to the publication reprint.)Dietary isoacids effects on growth, nitrogen, and energy digestibility, and colonic VFA and microbial ecology in finishing pigs-(Peer Reviewed Journal)Effects of aronia melanocarpa juice-powder on hindgut function and performance in post-weaned pigs-(Peer Reviewed Journal) Pearce, S.C., Anderson, C.L., Kerr, B.J. 2024. Effects of aronia melanocarpa juice-powder on hindgut function and performance in post-weaned pigs. Journal of Functional Foods. 116. Article 106196. https://doi.org/10.1016/j.jff.2024.106196.Effects of dietary protein level on intestinal function and inflammation in nursery pigs-(Peer Reviewed Journal) Pearce, S.C., Nisley, M.J., Kerr, B.J., Sparks, C., Gabler, N.K. 2024. Effects of dietary protein level on intestinal function and inflammation in nursery pigs. Journal of Animal Science. 102. Article skae077. https://doi.org/10.1093/jas/skae077.Energy and ether extract digestibility of commercially available lipids fed to broilers-(Peer Reviewed Journal) Kerr, B.J., Dozier III, W.A., Lee, D.T. 2024. Energy and ether extract digestibility of commercially available lipids fed to broilers. Journal of Applied Poultry Research. 33(2). Article e100406. https://doi.org/10.1016/j.japr.2024.100406.Growth performance and digestibility comparison of 3 soybean oils and an animal-based highly saturated fat fed to broilers-(Peer Reviewed Journal) Elmore, K.M., Kerr, B.J., Bobeck, E.A. 2023. Growth performance and digestibility comparison of 3 soybean oils and an animal-based highly saturated fat fed to broilers. Journal of Applied Poultry Research. 32(4). Article 100376. https://doi.org/10.1016/j.japr.2023.100376.Comparison of intestinal permeability methods in broilers over a 6-week growth period-(Peer Reviewed Journal) Wiersema, M.L., Kerr, B.J., Koltes, D.A. 2023. Comparison of intestinal permeability methods in broilers over a 6-week growth period. Poultry. 2(3):383-394. https://doi.org/10.3390/poultry2030028.Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production-(Review Article) Shurson, G.C., Kerr, B.J. 2023. Challenges and opportunities for improving nitrogen utilization efficiency for more sustainable pork production. Frontiers in Animal Science. 4. Article 1204863. https://doi.org/10.3389/fanim.2023.1204863.Water- and feed-based arginine impacts on gut integrity in weanling pigs-(Peer Reviewed Journal) Greiner, L., Humphrey, D., Kerr, B.J., Becker, S., Breuer, S., Hagen, C., Elefson, S., Haydon, K. 2023. Water- and feed-based arginine impacts on gut integrity in weanling pigs. Translational Animal Science. 7. Article txad059. https://doi.org/10.1093/tas/txad059.Effects of ß-glucan on Salmonella enterica serovar Typhimurium swine colonization and microbiota alterations-(Peer Reviewed Journal) Bearson, S.M., Trachsel, J.M., Bearson, B.L., Loving, C.L., Kerr, B.J., Shippy, D.C., Kiros, T.G. 2023. Effects of ß-glucan on Salmonella enterica serovar Typhimurium swine colonization and microbiota alterations. BMC Porcine Health Management. 9(7). Article 003024. https://doi.org/10.1186/s40813-023-00302-4.Soluble corn fiber, resistant corn starch, and protected butyrate effects on performance, gastrointestinal volatile fatty acids, and 
apparent total-tract digestibility of calcium and phosphorus in nursery pigs-(Peer Reviewed Journal) Kerr, B.J., Pearce, S.C., Ramirez, S.M., Schweer, W.P., Gabler, N.K. 2023. Soluble corn fiber, resistant corn starch, and protected butyrate effects on performance, gastrointestinal volatile fatty acids, and apparent total-tract digestibility of calcium and phosphorus in nursery pigs. Journal of Animal Science. 101. Article skad022. https://doi.org/10.1093/jas/skad022.Feeding thermally processed spray-dried egg whites, singly or in combination with 15-acetyldeoxynivalenol or peroxidized soybean oil on growth performance, digestibility, intestinal morphology, and oxidative status in nur...-(Peer Reviewed Journal) Wilson, V.C., McCormick, S.P., Kerr, B.J. 2023. Feeding thermally processed spray-dried egg whites, singly or in combination with 15-acetyldeoxynivalenol or peroxidized soybean oil on growth performance, digestibility, intestinal morphology, and oxidative status in nursery pigs. Journal of Animal Science. 101. Article skac429. https://doi.org/10.1093/jas/skac429.Effect of dietary ß-glucan on intestinal microbiota diversity and Salmonella vaccine immunogenicity and efficacy in pigs-(Peer Reviewed Journal) Loving, C.L., Bearson, S.M., Bearson, B.L., Kerr, B.J., Kiros, T.G., Shippy, D.C., Trachsel, J.M. 2022. Effect of dietary ß-glucan on intestinal microbiota diversity and Salmonella vaccine immunogenicity and efficacy in pigs. Veterinary Microbiology. 278. Article 109648. https://doi.org/10.1016/j.vetmic.2022.109648.Effects of ß-glucan on Salmonella enterica serovar Typhimurium swine colonization and microbiota alterations-(Abstract Only)Swine nutrition and environment-(Book / Chapter) Fan, M.Z., Kerr, B.J., Trabue, S.L., Yin, X., Yang, Z., Wang, W. 2022. Swine nutrition and environment. In: Chiba, L.I., editor. Sustainable Swine Nutrition. 2nd edition. Hoboken, NJ. Wiley. p.547-601.Effects of feeding variable levels of mycotoxins with or without a mitigation strategy on growth performance, gut permeability, and oxidative biomarkers in nursery pigs-(Peer Reviewed Journal) Wilson, V.C., Ramirez, S.M., Murugesan, G.R., Hofstettler, U., Kerr, B.J. 2022. Effects of feeding variable levels of mycotoxins with or without a mitigation strategy on growth performance, gut permeability, and oxidative biomarkers in nursery pigs. Translational Animal Science. 6(3). Article txac126. https://doi.org/10.1093/tas/txac126.Evaluation of digestively resistant or soluble fibers, short- and medium-chain fatty acids, trace minerals, and antibiotics in nonchallenged nursery pigs on performance, digestibility, and intestinal integrity-(Peer Reviewed Journal) Kerr, B.J., Trachsel, J.M., Bearson, B.L., Loving, C.L., Bearson, S.M., Byrne, K.A., Pearce, S.C., Ramirez, S.M., Gabler, N.K., Schweer, W.P., Helm, E.T., De Mille, C.M. 2022. Evaluation of digestively resistant or soluble fibers, short- and medium-chain fatty acids, trace minerals, and antibiotics in nonchallenged nursery pigs on performance, digestibility, and intestinal integrity. Journal of Animal Science. 100(11). Article skac282. https://doi.org/10.1093/jas/skac282.Short chain fatty acids and bacterial taxa associated with reduced Salmonella enterica serovar I 4,[5],12:i:- Shedding in swine fed a diet supplemented with resistant potato starch-(Peer Reviewed Journal) Trachsel, J.M., Bearson, B.L., Kerr, B.J., Shippy, D.C., Byrne, K.A., Loving, C.L., Bearson, S.M. 2022. Short chain fatty acids and bacterial taxa associated with reduced Salmonella enterica serovar I 4,[5],12:i:- Shedding in swine fed a diet supplemented with resistant potato starch. Microbiology Spectrum. 10(3). Article e0220221. https://doi.org/10.1128/spectrum.02202-21.Dietary pharmacological zinc and copper enhances voluntary feed intake of nursery pigs-(Peer Reviewed Journal) Demille, C.M., Burrough, E.R., Kerr, B.J., Schweer, W.P., Gabler, N.K. 2022. Dietary pharmacological zinc and copper enhances voluntary feed intake of nursery pigs. Frontiers in Animal Science. 3. Article 874284. https://doi.org/10.3389/fanim.2022.874284.Swine diets: Impact of carbohydrate sources on manure characteristics and gas emissions-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Andersen, D., van Weelden, M. 2022. Swine diets: Impact of carbohydrate sources on manure characteristics and gas emissions. Science of the Total Environment. 825. Article e153911. https://doi.org/10.1016/j.scitotenv.2022.153911.Feeding oxidized chicken by-product meal impacts digestibility more than performance and oxidative status in nursery pigs-(Peer Reviewed Journal) Frame, C.A., Huff-Lonergan, E., Kerr, B.J., Serao, M.R. 2021. Feeding oxidized chicken by-product meal impacts digestibility more than performance and oxidative status in nursery pigs. Journal of Animal Science. 99(2). Article eskab029. https://doi.org/10.1093/jas/skab029.Influence of feeding thermally peroxidized lipids on growth performance, lipid digestibility, and oxidative status in nursery pigs-(Peer Reviewed Journal) Kerr, B.J., Lindblom, S.C., Zhao, J., Faris, R.J. 2020. Influence of feeding thermally peroxidized lipids on growth performance, lipid digestibility, and oxidative status in nursery pigs. Journal of Animal Science. 98(12). Article eskaa392. https://doi.org/10.1093/jas/skaa392.Swine diets impact manure characteristics and gas emissions: Part II protein source-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Andersen, D., Van Weelden, M. 2021. Swine diets impact manure characteristics and gas emissions: Part II protein source. Science of the Total Environment. 763. Article 144207. https://doi.org/10.1016/j.scitotenv.2020.144207.The effects of enzymatically treated soybean meal on growth performance and intestinal structure, barrier integrity, inflammation, oxidative status, and volatile fatty acid production of nursery pigs-(Peer Reviewed Journal) Ruckman, L.A., Petry, A.L., Gould, S.A., Kerr, B.J., Patience, J.F. 2020. The effects of enzymatically treated soybean meal on growth performance and intestinal structure, barrier integrity, inflammation, oxidative status, and volatile fatty acid production of nursery pigs. Translational Animal Science. 4(3). Article etxaa170. https://doi.org/10.1093/tas/txaa170.The role of Salmonella Genomic Island 4 in metal tolerance of Salmonella enterica serovar I 4,[5],12:i:- pork outbreak isolate USDA15WA-1-(Peer Reviewed Journal) Bearson, B.L., Trachsel, J.M., Shippy, D.C., Sivasankaran, S.K., Kerr, B.J., Loving, C.L., Brunelle, B.W., Curry, S.M., Gabler, N.K., Bearson, S.M. 2020. The role of Salmonella Genomic Island 4 in metal tolerance of Salmonella enterica serovar I 4,[5],12:i:- pork outbreak isolate USDA15WA-1. Genes. 11(11). Article 1291. https://doi.org/10.3390/genes11111291.Lipid source and peroxidation status alter immune cell recruitment in broiler chicken ileum-(Peer Reviewed Journal) Fries-Craft, K.A., Meyer, M.M., Lindblom, S.C., Kerr, B.J., Bobeck, E.A. 2020. Lipid source and peroxidation status alter immune cell recruitment in broiler chicken ileum. Journal of Nutrition. 151(1):223-234. https://doi.org/10.1093/jn/nxaa356.Swine diets impact manure characteristics and gas emissions: Part I protein level-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D., Anderson, D., Van Weelden, M. 2021. Swine diets impact manure characteristics and gas emissions: Part I protein level. Science of the Total Environment. 755. Article 142528. https://doi.org/10.1016/j.scitotenv.2020.142528.Dietary composition and particle size effects on swine manure characteristics and gas emissions-(Peer Reviewed Journal) Kerr, B.J., Trabue, S.L., Anderson, D.S., Van Weelden, M.B., Pepple, L.M. 2020. Dietary composition and particle size effects on swine manure characteristics and gas emissions. Journal of Environmental Quality. 49(5):1384-1395. https://doi.org/10.1002/jeq2.20112.Impact of dietary oxidized protein on oxidative status and performance in growing pigs-(Peer Reviewed Journal) Frame, C.A., Johnson, E., Kilburn, L., Huff-Lonergan, E., Kerr, B.J., Serao, M.R. 2020. Impact of dietary oxidized protein on oxidative status and performance in growing pigs. Journal of Animal Science. 98(5). https://doi.org/10.1093/jas/skaa097.Identification of C9-C11 unsaturated aldehydes as prediction markers of growth and feed intake for non-ruminant animals fed oxidized soybean oil-(Peer Reviewed Journal) Yuan, J., Kerr, B.J., Curry, S.M., Chen, C. 2020. Identification of C9-C11 unsaturated aldehydes as prediction markers of growth and feed intake for non-ruminant animals fed oxidized soybean oil. Journal of Animal Science and Biotechnology. 11(49). https://doi.org/10.1186/s40104-020-00451-4.Changes in markers of lipid oxidation and thermal treatment in feed-grade fats and oils-(Peer Reviewed Journal) Winkler-Moser, J.K., Hwang, H.-S., Kerr, B.J. 2020. Changes in markers of lipid oxidation and thermal treatment in feed-grade fats and oils. Journal of the Science of Food and Agriculture. 100(8):3328-3340. https://doi.org/10.1002/jsfa.10364.Lack of interactive effects between diet composition and acid addition with drying method on amino acid digestibility values in porcine ileal digesta-(Peer Reviewed Journal) Kerr, B.J., Curry, S.M., Ramirez, B.C. 2020. Lack of interactive effects between diet composition and acid addition with drying method on amino acid digestibility values in porcine ileal digesta. Journal of Animal Science. 98(2):1-8. https://doi.org/10.1093/jas/skaa026.Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, gut integrity, and oxidative stress in nursery pigs-(Peer Reviewed Journal) Kerr, B.J., Lindblom, S.C., Overholt, M.F. 2020. Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, gut integrity, and oxidative stress in nursery pigs. Journal of Animal Science. 98(2). https://doi.org/10.1093/jas/skaa016.Amino acid composition and digestible amino acid content in animal protein by-product meals fed to growing pigs-(Peer Reviewed Journal) Kerr, B.J., Urriola, P.E., Jha, R., Thomson, J.E., Curry, S.M., Shurson, G.C. 2019. Amino acid composition and digestible amino acid content in animal protein by-product meals fed to growing pigs. Journal of Animal Science. 97:4540-4547. https://doi.org/10.1093/jas/skz294.The impact of dietary supplementation of arginine during gestation in a commercial swine herd: I. Gilt reproductive performance-(Peer Reviewed Journal) Hines, E.Z., Romoser, M.R., Kiefer, Z.E., Keating, A.F., Baumgard, L.H., Niemi, J., Gabler, N.K., Patience, J.F., Haberl, B., Williams, N.H., Kerr, B.J., Touchette, K.J., Ross, J.W. 2019. The impact of dietary supplementation of arginine during gestation in a commercial swine herd: I. Gilt reproductive performance. Journal of Animal Science. 97(9):3617-3625. https://doi.org/10.1093/jas/skz233.In vitro unfermented fiber is a good predictor of the digestible and metabolizable energy content of corn distillers dried grains with solubles in growing pigs-(Peer Reviewed Journal) Zeng, Z., Jang, J., Kerr, B.J., Shurson, G., Urriola, P. 2019. In vitro unfermented fiber is a good predictor of the digestible and metabolizable energy content of corn distillers dried grains with solubles in growing pigs. Journal of Animal Science. 97(8):3460-3471. https://doi.org/10.1093/jas/skz221.The impact of dietary supplementation of arginine during gestation in a commercial swine herd: II. Offspring performance-(Peer Reviewed Journal) Hines, E.A., Romoser, M.R., Kiefer, Z.E., Keating, A.F., Baumgard, L.H., Niemi, J., Heberl, B., Williams, N.H., Kerr, B.J., Touchette, K.J., Ross, J.W. 2019. The impact of dietary supplementation of arginine during gestation in a commercial swine herd: II. Offspring performance. Journal of Animal Science. 97(9):3626-3635. https://doi.org/10.1093/jas/skz214.Swine diets impact manure characteristics and gas emissions: Part II Sulfur source-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2019. Swine diets impact manure characteristics and gas emissions: Part II Sulfur source. Science of the Total Environment. 698:1115-1124. https://doi.org/10.1016/j.scitotenv.2019.06.272.Swine diets impact manure characteristics and gas emissions: Part I sulfur level-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2019. Swine diets impact manure characteristics and gas emissions: Part I sulfur level. Science of the Total Environment. 687:800-807. https://doi.org/10.1016/j.scitotenv.2019.06.130.Addition of tert-butylhydroquinone (TBHQ) to maize oil reduces lipid oxidation but does not prevent reductions in serum vitamin E in nursery pigs-(Peer Reviewed Journal) Hung, Y.T., Hanson, A.R., Urriola, P.E., Johnston, L.J., Kerr, B.J., Shurson, G.C. 2019. Addition of tert-butylhydroquinone (TBHQ) to maize oil reduces lipid oxidation but does not prevent reductions in serum vitamin E in nursery pigs. Journal of Animal Science and Biotechnology. 10:51. https://doi.org/10.1186/s40104-019-0362-5.Digestibility of energy and caloric value in nursery pigs fed commercially available lipids-(Peer Reviewed Journal) Kerr, B.J., Curry, S.M., Lindblom, S.C. 2019. Digestibility of energy and caloric value in nursery pigs fed commercially available lipids. Applied Animal Science. 35:291-297. https://doi.org/10.15232/aas.2018-01835.Effects of cereal grain source and supplemental xylanase concentrations on broiler growth performance and cecal volatile fatty acid concentrations from 1 to 40 d of age-(Peer Reviewed Journal) McCafferty, K.W., Bedford, M.R, Kerr, B.J., Dozier III, W.A. 2019. Effects of cereal grain source and supplemental xylanase concentrations on broiler growth performance and cecal volatile fatty acid concentrations from 1 to 40 d of age. Journal of Applied Poultry Research. 98(7):2866-2879. https://doi.org/10.3382/ps/pez032.Effects of age and supplemental xylanase in corn- and wheat-based diets on cecal volatile fatty acid concentrations of broilers-(Peer Reviewed Journal) McCafferty, K.W., Bedford, M.R, Kerr, B.J., Dozier III, W.A. 2019. Effects of age and supplemental xylanase in corn- and wheat-based diets on cecal volatile fatty acid concentrations of broilers. Poultry Science. 98(10):4787-4800. https://doi.org/10.3382/ps/pez194.Chlortetracycline enhances tonsil colonization and fecal shedding of multidrug-resistant Salmonella enterica serovar Typhimurium DT104 without Major Alterations to the Porcine Tonsillar and Intestinal Microbiota-(Peer Reviewed Journal) Holman, D., Bearson, B.L., Allen, H.K., Shippy, D.C., Loving, C.L., Kerr, B.J., Bearson, S.M., Brunelle, B.W. 2018. Chlortetracycline enhances tonsil colonization and fecal shedding of multidrug-resistant Salmonella enterica serovar Typhimurium DT104 without major alterations to the porcine tonsillar and intestinal microbiota. Applied and Environmental Microbiology. 85(4):e02354-18. https://doi.org/10.1128/AEM.02354-18.Effect of oil source and peroxidation status interactively affects growth performance and oxidative status in broilers from 4 to 25 days of age-(Peer Reviewed Journal) Lindblom, S.C., Gabler, N.K., Bobeck, E.A., Kerr, B.J. 2019. Effect of oil source and peroxidation status interactively affects growth performance and oxidative status in broilers from 4 to 25 days of age. Poultry Science. 98:1749–1761.Impact of Brachyspira hyodysenteriae on intestinal amino acid digestibility and endogenous amino acid losses in pigs-(Peer Reviewed Journal) Schweer, W.P., Burrough, E.R., Patience, J.F., Kerr, B.J., Gabler, N.K. 2019. Impact of Brachyspira hyodysenteriae on intestinal amino acid digestibility and endogenous amino acid losses in pigs. Journal of Animal Science. 97:257-268. https://doi.org/10.1093/jas/sky393.Influence of feeding thermally peroxidized soybean oil to finishing barrows on processing characteristics and shelf-life of commercially manufactured bacon-(Peer Reviewed Journal) Overholt, M.F., Lowell, J., Kim, G., Boler, D., Kerr, B.J., Dilger, A. 2018. Influence of feeding thermally peroxidized soybean oil to finishing barrows on processing characteristics and shelf-life of commercially manufactured bacon. Journal of Animal Science. 96:2723-2733.Influence of feeding thermally peroxidized soybean oil to finishing pigs on carcass characteristics, loin quality, and shelf-life of loin chops-(Peer Reviewed Journal) Overholt, M.F., Kim, G., Boler, D., Kerr, B.J., Dilger, A. 2018. Influence of feeding thermally peroxidized soybean oil to finishing pigs on carcass characteristics, loin quality, and shelf-life of loin chops. Journal of Animal Science. 96:2710-2722.Narasin as a manure additive to reduce methane production from swine manure-(Peer Reviewed Journal) Andersen, D.S., Yang, F., Trabue, S.L., Kerr, B.J., Howe, A.S. 2018. Narasin as manure additive to reduce methane production from swine manure. Transactions of the ASABE. 61(3):943-953. https://doi.org/10.13031/trans.12568.Identification of activation of tryptophan-NAD+ pathway as a central metabolic response to thermally oxidized oil through metabolomics-guided biochemical analysis-(Peer Reviewed Journal) Wang, L., Yao, D., Urriola, P., Hanson, A., Saqui, M., Kerr, B.J., Shurson, G., Chen, C. 2018. Identification of activation of tryptophan-NAD+ pathway as a central metabolic response to thermally oxidized oil through metabolomics-guided biochemical analysis. Journal of Nutritional Biochemistry. 57:255-267.Impact of narasin on manure composition and microbial ecology, and gas emissions from finishing pigs fed either a corn-soybean meal or a corn-soybean meal-dried distillers grains with solubles diets-(Peer Reviewed Journal) Kerr, B.J., Trabue, S.L., van Weelden, M., Andersen, D., Pepple, L. 2018. Impact of narasin on manure composition and microbial ecology, and gas emissions from finishing pigs fed either a corn-soybean meal or a corn-soybean meal-dried distillers grains with solubles diets. Journal of Animal Science. 96:1317-1329. https://doi.org/10.1093/jas/sky053.Impact of PRRSV infection and dietary soybean meal on ileal amino acid
digestibility and endogenous amino acid losses in growing pigs-(Peer Reviewed Journal) Schweer, W.P., Patience, J.F., Burrough, E.R., Kerr, B.J., Gabler, N.K. 2018. Impact of PRRSV infection and dietary soybean meal on ileal amino acid digestibility and endogenous amino acid losses in growing pigs. Journal of Animal Science. 96:1846-1859. https://doi.org/10.1093/jas/sky093.Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, and gut integrity in finishing pigs-(Peer Reviewed Journal) Overholt, M.F., Dilger, A.C., Boler, D.D., Kerr, B.J. 2018. Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, and gut integrity in finishing pigs. Journal of Animal Science. 96:2789-2803.Effect of lower-energy, higher-fiber diets on pigs divergently selected for residual feed intake when fed higher-energy, lower-fiber diets-(Peer Reviewed Journal) Mauch, E.D., Young, J.M., Serao, N.V.L., Hsu, W.L., Patience, J.F., Kerr, B.J., Weber, T.E., Gabler, N.K., Dekkers, J.C.M. 2018. Effect of lower-energy, higher-fiber diets on pigs divergently selected for residual feed intake when fed higher-energy, lower-fiber diets. Journal of Animal Science. 96:1221-1236. https://doi.org/10.1093/jas/sky065.Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, and gut integrity in growing pigs-(Peer Reviewed Journal) Lindblom, S., Gabler, N., Kerr, B.J. 2018. Influence of feeding thermally peroxidized soybean oil on growth performance, digestibility, and gut integrity in growing pigs. Journal of Animal Science. 96(2):558-569. https://doi.org/10.1093/jas/sky004.Influence of feeding thermally peroxidized soybean oil on oxidative status in growing pigs-(Peer Reviewed Journal) Lindblom, S., Gabler, N., Dilger, R., Olson, Z.F., Loving, C.L., Kerr, B.J. 2018. Influence of feeding thermally peroxidized soybean oil on oxidative status in growing pigs. Journal of Animal Science. 96:545-557. https://doi.org/10.1093/jas/sky005.Antibiotic inclusion in the diet did not alter the standardized ileal digestible tryptophan to lysine ratio for growing pigs-(Peer Reviewed Journal) Yu, D.Y., Lindemann, M.D., Quant, A.D., Jang, Y.D., Payne, R.L., Kerr, B.J. 2017. Antibiotic inclusion in the diet did not alter the standardized ileal digestible tryptophan to lysine ratio for growing pigs. Journal of Animal Science. 95(12):5516-5523. https://doi.org/10.2527/jas2017.1982.Narasin effects on energy, nutrient, and fiber digestibility in corn-soybean meal or corn-soybean meal-dried distillers grains with soluble diets fed to 16-, 92-, and 141-kg pigs-(Peer Reviewed Journal) Kerr, B.J., Trabue, S.L., Andersen, D.S. 2017. Narasin effects on energy, nutrient, and fiber digestibility in corn-soybean meal or corn-soybean meal-dried distillers grains with soluble diets fed to 16-, 92-, and 141-kg pigs. Journal of Animal Science. 95(9):4030-4036. https://doi.org/10.2527/jas.2017.1732.Energy content of select dietary supplemental lipids for broilers, turkeys, and laying hens-(Peer Reviewed Journal) Murugesan, G., Kerr, B.J., Persia, M. 2017. Energy content of select dietary supplemental lipids for broilers, turkeys, and laying hens. Journal of Applied Poultry Research. 26:536-547.Nutrient composition, digestible and metabolizable energy content, and prediction of energy for animal protein by-products in finishing pig diets-(Peer Reviewed Journal) Kerr, B.J., Jha, R., Urriola, P.E., Shurson, G.C. 2017. Nutrient composition, digestible and metabolizable energy content, and prediction of energy for animal protein by-products in finishing pig diets. Journal of Animal Science. 95:2614-2626. doi: 10.2527/jas.2016.1165.Effect of dietary fiber and diet particle size on nutrient digestibility and gastrointestinal secretory function in growing pigs-(Peer Reviewed Journal) Saqui-Salces, M., Luo, Z., Urriola, P.E., Shurson, G.C., Kerr, B.J. 2017. Effect of dietary fiber and diet particle size on nutrient digestibility and gastrointestinal secretory function in growing pigs. Journal of Animal Science and Biotechnology. 95(6):2640-2648. doi:10.2527/jas2016.1249.Disappearance and appearance of an indigestible marker in feces from growing pigs as affected by pre- and post-diet composition-(Peer Reviewed Journal) Jacobs, B.M., Patience, J.F., Lindemann, M.D., Stalder, K.J., Kerr, B.J. 2017. Disappearance and appearance of an indigestible marker in feces from growing pigs as affected by pre- and post-diet composition. Journal of Animal Science and Biotechnology. 8:1-9. doi: 10.1186/540104-017-0161-9.Influence of thermally peroxidized soybean oil on growth performance and oxidative status in growing pigs-(Abstract Only) Lindblom, S.C., Gabler, N.K., Kerr, B.J. 2017. Influence of thermally peroxidized soybean oil on growth performance and oxidative status in growing pigs [abstract]. ASAS meeting, Omaha, NE.Effect of oil source and peroxidation status on broiler performance and oxidative stress-(Abstract Only) Lindblom, S.C., Bobeck, E.A., Kerr, B.J. 2017. Effect of oil source and peroxidation status on broiler performance and oxidative stress [abstract]. SPSS meeting, Atlanta, GA.Determination of ether extract digestibility and energy content of specialty lipids with different fatty acid and free fatty acid content, and the effect of lecithin, for nursery pigs-(Peer Reviewed Journal) Kerr, B.J., Shurson, G.C. 2017. Determination of ether extract digestibility and energy content of specialty lipids with different fatty acid and free fatty acid content, and the effect of lecithin, for nursery pigs. Professional Animal Scientist. 33(1):127-134. doi: org/10.15232/pas.2016-01561.Digestibility of energy and lipids and oxidative stress in nursery pigs fed commercially available lipids-(Peer Reviewed Journal) Lindblom, S.C., Dozier, W.A., Shurson, G.C., Kerr, B.J. 2017. Digestibility of energy and lipids and oxidative stress in nursery pigs fed commercially available lipids. Journal of Animal Science. 95(1):239-247. doi: 10.2527/jas.2016.0915.Impact of dietary carbohydrate and protein source and content on swine manure foaming properties-(Peer Reviewed Journal) Van Weelden, M., Andersen, D., Kerr, B.J., Trabue, S.L., Rosentrater, K., Pepple, L., dos Santos, T. 2016. Impact of dietary carbohydrate and protein source and content on swine manure foaming properties. Biological Engineering (ASABE). 59(4):923-932. doi: 10.13031/trans.59.11470.Lipid digestibility and energy content of distillers corn oil in swine and poultry-(Peer Reviewed Journal) Kerr, B.J., Dozier, W., Shurson, G. 2016. Lipid digestibility and energy content of distillers corn oil in swine and poultry. Journal of Animal Science. 94:2900-2908.Kinetics of forming aldehydes in frying oils and their distribution in French fries revealed by LC-MS-based chemometrics-(Peer Reviewed Journal) Wang, L., Csallany, A., Kerr, B.J., Shurson, G., Chen, C. 2016. Kinetics of forming aldehydes in frying oils and their distribution in French fries revealed by LC-MS-based chemometrics. Journal of Agricultural and Food Chemistry. 64:3881-3889.Evaluation of collection method and diet effects on apparent digestibility and energy values of swine diets-(Peer Reviewed Journal) Li, Y., Tran, H., Bundy, J., Burkey, T., Kerr, B.J., Nielsen, M., Miller, P. 2016. Evaluation of collection method and diet effects on apparent digestibility and energy values of swine diets. Journal of Animal Science. 94:2415-2424.Microbial community and chemical characteristics of swine manure during maturation-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Bearson, B.L., Hur, M., Parkin, T.B., Wurtele, E.S., Ziemer, C.J. 2016. Microbial community and chemical characteristics of swine manure during maturation. Journal of Environmental Quality. 45(4):1144-1152. doi: 10.2134/jeq2015.09.0446.Odor and odorous compound emissions from manure of swine fed standard and dried distillers grains with soluble (DDGS) supplemented diets-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Scoggin, K.D. 2016. Odor and odorous compound emissions from manure of swine fed standard and dried distillers grains with soluble (DDGS) supplemented diets. Journal of Environmental Quality. 45:915-923. doi: 10.2134/jeq2015.10.0511.Impact of fiber source and feed particle size on swine manure properties related to spontaneous foam formation during anaerobic decomposition-(Peer Reviewed Journal) Van Weelden, M., Anderson, D., Kerr, B.J., Trabue, S.L., Peeple, L. 2016. Impact of fiber source and feed particle size on swine manure properties related to spontaneous foam formation during anaerobic decomposition. Bioresource Technology. 202:84-92. doi: 10.1016/j.biortech.2015.11.080.Impact of low sulfur diets on air and odor emissions from swine operations-(Proceedings)A cooperative study on the standardized total-tract digestible phosphorus requirement of twenty-kilogram pigs-(Peer Reviewed Journal) Adeloa, O., Azain, M., Carter, S., Crenshaw, T., Estienne, M., Kerr, B.J., Lindemann, M., Maxwell, C., Miller, P., Shannon, M., van Heugten, E. 2015. A cooperative study on the standardized total-tract digestible phosphorus requirement of twenty-kilogram pigs. Journal of Animal Science. 93(12):5743-5753. doi: 10.2527/jas.2015-9509.Formulating diets containing corn distillers dried grains with solubles on a net energy basis: Effects on pig performance and on energy and nutrient digestibility-(Peer Reviewed Journal) Kerr, B.J., Gabler, N., Shurson, G. 2015. Formulating diets containing corn distillers dried grains with solubles on a net energy basis: Effects on pig performance and on energy and nutrient digestibility. Professional Animal Scientist. 31(6):497-503. doi: 10.15232/pas.2015-01445.Compositional effects of corn distillers dried grains with variable oil content on digestible, metabolizable, and net energy values in growing pigs-(Peer Reviewed Journal) Kerr, B.J., Gabler, N.K., Shurson, G.E. 2015. Compositional effects of corn distillers dried grains with variable oil content on digestible, metabolizable, and net energy values in growing pigs. Professional Animal Scientist. 31(6):485-496. doi: 10.15232/pas.2015-01444.An evaluation of the physiochemical and biological characteristics of foaming swine manure-(Peer Reviewed Journal) Van Weelden, M.B., Andersen, D., Trabue, S.L., Kerr, B.J., Rostentrater, K.A., Pepple, L.M. 2015. An evaluation of the physiochemical and biological characteristics of foaming swine manure. Transactions of the ASABE. 58:1299-1307.Characteristics of lipids and their feeding value in swine diets-(Peer Reviewed Journal) Kerr, B.J., Kellner, T., Shurson, G. 2015. Characteristics of lipids and their feeding value in swine diets. Journal of Animal Science and Biotechnology. 7:1-23.Effects of peroxidized corn oil on performance, AMEn, and abdominal fat pad weight in broiler chicks-(Peer Reviewed Journal) Ehr, I., Kerr, B.J., Persia, M. 2015. Effects of peroxidized corn oil on performance, AMEn, and abdominal fat pad weight in broiler chicks. Poultry Science. 94:1629-1634.Dietary marker effects on fecal microbial ecology, fecal VFA, nutrient digestibility coefficients, and growth performance in finishing pigs-(Peer Reviewed Journal) Kerr, B.J., Weber, T., Ziemer, C.J. 2015. Dietary marker effects on fecal microbial ecology, fecal VFA, nutrient digestibility coefficients, and growth performance in finishing pigs. Journal of Animal Science. 93:2183-2190.Evaluating the quality of feed fats and oils and their effects on pig growth performance-(Peer Reviewed Journal) Shurson, G., Kerr, B.J., Hanson, A. 2015. Evaluating the quality of feed fats and oils and their effects on pig growth performance. Journal of Animal Science and Biotechnology. 6:1-11.Biofuel Co-products as Swine Feed Ingredients: Combining Distillers Dried Grains with Solubles (DDGS) and Crude Glycerin-(Peer Reviewed Journal) Lammers, P.J., Kerr, B.J., Honeyman, M.S. 2015. Biofuel co-products as swine feed ingredients: Combining distillers dried grains with solubles (DDGS) and crude glycerin. Animal Feed Science And Technology. 201:110-114.Evaluation of prediction equations to estimate gross, digestible, and metabolizable energy content of maize dried distillers grains with solubles (DDGS) for swine based on chemical composition-(Peer Reviewed Journal) Urriola, P., Li, M., Kerr, B.J., Shurson, G. 2014. Evaluation of prediction equations to estimate gross, digestible, and metabolizable energy content of maize dried distillers grains with solubles (DDGS) for swine based on chemical composition. Animal Feed Science and Technology. 198:196-202.Comparison of direct and indirect estimates of apparent total tract digestibility in swine with effort to reduce variation by pooling of multiple day fecal samples-(Peer Reviewed Journal) Jang, Y.D., Lindemann, M.D., Agudelo, J.H., Escobar, C.S., Kerr, B.J., Inocencio, N., Cromwell, G.L. 2014. Comparison of direct and indirect estimates of apparent total tract digestibility in swine with effort to reduce variation by pooling of multiple day fecal samples. Journal of Animal Science. 92:4566-4576.Relationships among dietary fiber components and the digestibility of energy, dietary fiber, and amino acids, and energy content of 9 corn co-products fed to growing pigs-(Peer Reviewed Journal) Gutierrez, N., Serao, N., Kerr, B.J., Zijlstra, R., Patience, J. 2014. Relationships among dietary fiber components and the digestibility of energy, dietary fiber, and amino acids, and energy content of 9 corn co-products fed to growing pigs. Journal of Animal Science. 92:4505-4517.Effects of dietary humic and butyric acid on growth performance and response to lipopolysaccharide in young pigs-(Peer Reviewed Journal) Weber, T., van Sambeck, D., Gabler, N., Kerr, B.J., Moreland, S., Johal, S., Edmonds, M. 2014. Effects of dietary humic and butyric acid on growth performance and response to lipopolysaccharide in young pigs. Journal of Animal Science. 92:4172–4179.Determining the optimal isoleucine:lysine ratio for 10- to 22-kg and 24- to 39-kg pigs fed diets containing non-excess levels of leucine-(Peer Reviewed Journal) Htoo, J., Zhu, C., Huber, L., de Lange, C., Quant, A., Kerr, B.J., Cromwell, G., Lindemann, M. 2014. Determining the optimal isoleucine:lysine ratio for 10- to 22-kg and 24- to 39-kg pigs fed diets containing non-excess levels of leucine. Journal of Animal Science. 92:3482-3490.Validation of prediction equations for apparent metabolizable energy of corn distillers dried grains with solubles in broiler chicks-(Peer Reviewed Journal) Meloche, K., Kerr, B.J., Billor, N., Shurson, G., Dozier, W. 2014. Validation of prediction equations for apparent metabolizable energy of corn distillers dried grains with solubles in broiler chicks. Poultry Science. 93:1428-1439.Influence of thermally-oxidized vegetable oils and animal fats on growth performance, liver gene expression, and liver and serum cholesterol and triglycerides in young pigs-(Peer Reviewed Journal) Liu, P., Chen, C., Kerr, B.J., Weber, T.E., Johnston, L.J., Shurson, G.C. 2014. Influence of thermally-oxidized vegetable oils and animal fats on growth performance, liver gene expression, and liver and serum cholesterol and triglycerides in young pigs. Journal of Animal Science. 92:2960-2970.Influence of thermally-oxidized vegetable oils and animal fats on energy and nutrient digestibility in young pigs-(Peer Reviewed Journal) Liu, P., Kerr, B.J., Chen, C., Weber, T.E., Johnston, L.J., Shurson, G.C. 2014. Influence of thermally-oxidized vegetable oils and animal fats on energy and nutrient digestibility in young pigs. Journal of Animal Science. 92:2980-2986.Influence of thermally-oxidized vegetable oils and animal fats on intestinal barrier function and immune variables in young pigs-(Peer Reviewed Journal) Liu, P., Kerr, B.J., Weber, T.E., Chen, C., Johnston, L.J., Shurson, G.C. 2014. Influence of thermally-oxidized vegetable oils and animal fats on intestinal barrier function and immune variables in young pigs. Journal of Animal Science. 92:2971-2979.Methods to create thermally oxidized lipids and comparison of analytical procedures to characterize peroxidation-(Peer Reviewed Journal) Liu, P., Kerr, B.J., Chen, C., Weber, T.E., Johnston, L.J., Shurson, G.C. 2014. Technical note: Evaluation of methods to determine peroxidation of lipids. Journal of Animal Science. 92:2950-2959.Emissions of greenhouse gases, ammonia, and hydrogen sulfide from pigs fed standard diets and diets supplemented with dried distillers grains with solubles-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J. 2014. Emissions of greenhouse gases, ammonia, and hydrogen sulfide from pigs fed standard diets and diets supplemented with dried distillers grains with solubles. Journal of Environmental Quality. 43:1176-1186.Effects of feeding diets containing highly peroxidized dried distillers grains with solubles and increasing vitamin E levels to wean-finish pigs on growth performance, carcass characteristics, and pork fat composition-(Peer Reviewed Journal) Song, R., Chen, C., Johnston, L., Kerr, B.J., Weber, T., Shurson, G. 2014. Effects of feeding diets containing highly peroxidized dried distillers grains with solubles and increasing vitamin E levels to wean-finish pigs on growth performance, carcass characteristics, and pork fat composition. Journal of Animal Science. 92:198-210.Apparent metabolizable energy and prediction equations for reduced-oil corn distillers dried grains with solubles in broiler chicks from 10 to 18 days old-(Peer Reviewed Journal) Meloche, K.J., Kerr, B.J., Shruson, G.C., Dozier, W.A. 2013. Apparent metabolizable energy and prediction equations for reduced-oil corn distillers dried grains with solubles in broiler chicks from 10 to 18 days old. Poultry Science. 92:3176-3183.Effect of insoluble-low fermentable fiber from corn on energy, fiber, and amino acid digestibility, and on hindgut degradability of fiber and growth performance of pigs-(Peer Reviewed Journal) Gutierrez, N., Kerr, B.J., Patience, J. 2013. Effect of insoluble-low fermentable fiber from corn on energy, fiber, and amino acid digestibility, and on hindgut degradability of fiber and growth performance of pigs. Journal of Animal Science. 91:5314-5325.Evaluation of commercially available enzymes, probiotics, or yeast on apparent total-tract nutrient digestion and growth in nursery and finishing pigs fed diets containing corn dried distillers grains with solubles-(Peer Reviewed Journal) Kerr, B.J., Weber, T.E., Shurson, J.C. 2013. Critical evaluation of commercially available enzymes, probiotics, and yeast on apparent nutrient digestion and growth in nursery and finishing pigs fed diets containing 30% dried distillers grains with solubles. Journal of Animal Science. 29:508-517.The impact of carbohydrate and protein level and sources on swine manure foaming properties-(Proceedings) Van Weelden, M., Andersen, D., Rosentrater, K., Kerr, B.J., Trabue, S.L. 2013. The impact of carbohydrate and protein level and sources on swine manure foaming properties.. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). Paper #1594456.Three-phase foam analysis and development of a lab-scale foaming capacity and stability test for swine manure-(Proceedings) Van Weelden, M., Andersen, D., Rosentrater, K., Trabue, S.L., Kerr, B.J. 2013. Three-phase foam analysis and development of a lab-scale foaming capacity and stability test for swine manure. Proceedings of the American Society of Agricultural and Biological Engineers International (ASABE). Paper No. 159443.Supplemental lysine sulfate does not negatively affect performance of broiler chicks fed dietary sulfur from multiple dietary and water sources-(Peer Reviewed Journal) Bobeck, E., Payne, R.L., Kerr, B.J., Persia, M.E. 2013. Supplemental lysine sulfate does not negatively affect performance of broiler chicks fed dietary sulfur from multiple dietary and water sources. Journal of Applied Poultry Research. 22:461-468.Strategies to improve fiber utilization in swine-(Peer Reviewed Journal) Kerr, B.J., Shurson, G.C. 2013. Strategies to improve fiber utilization in swine. Journal of Animal Science and Biotechnology. 4(11):1-12.Effects of reduced-oil corn distillers dried grains with solubles composition on digestible and metabolizable energy value and prediction in growing pigs-(Peer Reviewed Journal) Kerr, B.J., Dozier, III, W.A., Shurson, G.C. 2013. Effects of reduced-oil corn distillers dried grains with solubles composition on digestible and metabolizable energy value and prediction in growing pigs. Journal of Animal Science. 91:3231-3242.High sulfur content in corn dried distillers grains with solubles protects against oxidized lipids by increasing sulfur-containing antioxidants in nursery pigs-(Peer Reviewed Journal) Song, R., Chen, C., Wang, L., Johnston, L.J., Kerr, B.J., Weber, T.E., Shurson, G.C. 2013. High sulfur content in corn dried distillers grains with solubles protects against oxidized lipids by increasing sulfur-containing antioxidants in nursery pigs. Journal of Animal Science. 91:2715-2728.Amino acid nutrition and feed efficiency-(Book / Chapter) De Lange, C., Levesque, C., Kerr, B.J. 2013. Amino acid nutrition and feed efficiency. In Patience, J.F., editor. Feed Efficiency. The Netherlands: Wageningen Academic Publishers. p. 81-100.Broad diversity and newly cultured bacterial isolates from enrichment of pig feces on complex polysaccharides-(Peer Reviewed Journal) Ziemer, C.J., Kerr, B.J., Arcidiacono, S., Ragauskas, A.J., Morrison, M. 2013. Broad diversity and newly cultured bacterial isolates from enrichment of pig feces on complex polysaccharides. FEMS Microbiology Ecology. 66:448-461.The use of a covariate reduces experimental error in nutrient digestion studies in growing pigs-(Peer Reviewed Journal) Jacobs, B.M., Patience, J.F., Lindemann, M.D., Stalder, K.J., Kerr, B.J. 2013. The use of a covariate reduces experimental error in nutrient digestion studies in growing pigs. Journal of Animal Science. 91(2):804-810.Fiber utilization and enzymes in swine diets-(Proceedings) Kerr, B.J., Shurson, G.C. 2012. Fiber utilization and enzymes in swine diets. Proceedings of GenTech Industries Group Conference. 95-112.Lipids, fatty acids, and more-(Proceedings) Kerr, B.J., Shurson, G.C. 2012. Lipids, fatty acids, and more. Proceedings of Arkansas Nutrition Conference. p. 25-36.Feeding biofuels co-products to pigs-(Book / Chapter) Shurson, J.C., Zijlstra, R.T., Kerr, B.J., Stein, H.H. 2012. Feeding biofuels co-products to pigs. In: Makkar, H.P.S., editor. Biofuel Co-products as Livestock Feed—Opportunities and Challenges. Rome, Italy: FAO Publishers. pp. 175-208.Impact of United States biofuels co-products on the feed industry-(Book / Chapter) Shurson, J.C., Tilstra, H., Kerr, B.J. 2012. Impact of United States biofuels co-products on the feed industry. In: Makkar, H.P.S., editor. Biofuel Co-products as Livestock Feed—Opportunities and Challenges. Rome, Italy: FAO Publishers. pp. 35-60.Effects of feeding fiber-fermenting bacteria to pigs on nutrient digestion, fecal output, and plasma energy metabolites-(Peer Reviewed Journal) Ziemer, C.J., Kerr, B.J., Weber, T.E., Arcidacono, S., Morrison, M., Ragauskas, A. 2012. Effects of feeding fiber-fermenting bacteria to pigs on nutrient digestion, fecal output, and plasma energy metabolites. Journal of Animal Science. 90:4020-4027.Effect of lipid source and oxidation level on metabolic oxidation status of young pigs-(Abstract Only) Liu, P., Kerr, B.J., Weber, T.E., Chen, C., Johnston, L., Shurson, G. 2012. Effect of lipid source and oxidation level on metabolic oxidation status of young pigs [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):75.Evaluation of Rhizopus oligosporus in nursery pig diets on growth performance and nutrient digestibility-(Abstract Only) Van Sambeek, D., Weber, T.E., Kerr, B.J., Van Leeuwen, J., Gabler, N. 2012. Evaluation of Rhizopus oligosporus in nursery pig diets on growth performance and nutrient digestibility [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):129.Influence of thermally-oxidized oils and fats on growth performance and health status of young pigs-(Abstract Only) Liu, P., Kerr, B.J., Weber, T.E., Chen, C., Johnston, L., Shurson, G. 2012. Influence of thermally-oxidized oils and fats on growth performance and health status of young pigs [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):75.High sulfur content in dried distillers grains with solubles (DDGS) protects against oxidized lipids in DDGS by increasing sulfur-containing antioxidants in nursery pigs-(Abstract Only) Song, R., Chen, C., Johnston, L., Kerr, B.J., Weber, T.E., Shurson, G. 2012. High sulfur content in dried distillers grains with solubles (DDGS) protects against oxidized lipids in DDGS by increasing sulfur-containing antioxidants in nursery pigs [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):11.Effect of lipid source and oxidation level on DE, ME, and apparent total tract digestibility (ATTD) of DM, GE, EE, N, and C in young pigs-(Abstract Only) Liu, P., Kerr, B.J., Weber, T.E., Chen, C., Johnston, L., Shurson, G. 2012. Effect of lipid source and oxidation level on DE, ME, and apparent total tract digestibility (ATTD) of DM, GE, EE, N, and C in young pigs [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):105.Effects of feeding diets containing highly oxidized dried distillers grains with solubles (DDGS) with increasing vitamin E levels to wean-finish pigs on growth performance, carcass composition, and pork fat quality-(Abstract Only) Song, R., Chen, C., Johnston, L., Kerr, B.J., Weber, T.E., Shurson, G. 2012. Effects of feeding diets containing highly oxidized dried distillers grains with solubles (DDGS) with increasing vitamin E levels to wean-finish pigs on growth performance, carcass composition, and pork fat quality [abstract]. Midwestern Section of the American Society of Animal Science. Journal of Animal Science 90 (Suppl. 2):64.Standardized ileal digestible tryptophan to lysine ratios in growing pigs fed corn-based and non-corn-based diets-(Peer Reviewed Journal) Quant, A.D., Lindemann, M., Kerr, B.J., Payne, R.L., Cromwell, G.L. 2012. Standardized ileal digestible tryptophan to lysine ratios in growing pigs fed corn-based and non-corn-based diets. Journal of Animal Science. 90:1270-1279.Metabolic effects of dietary sugar beet pulp or wheat bran in growing female pigs-(Peer Reviewed Journal) Weber, T.E., Kerr, B.J. 2012. Metabolic effects of dietary sugar beet pulp or wheat bran in growing female pigs. Journal of Animal Science. 90:523-532.Utilization of crude glycerin in nonruminants-(Peer Reviewed Journal) Kerr, B.J. 2011. Utilization of crude glycerin in nonruminants. Brazilian Animal Science Society. 40:344-351.Apparent metabolizable energy of crude glycerin originating from different sources in broiler chickens-(Peer Reviewed Journal) Dozier,III, W.A., Kerr, B.J., Branton, S.L. 2011. Apparent metabolizable energy of crude glycerin originating from different sources in broiler chickens. Poultry Science. 90:2528-2534.Utilization of crude glycerin in nonruminants-(Book / Chapter) Kerr, B.J., Shurson, G.C., Johnston, L.J., Dozier, III, W.A. 2011. Utilization of crude glycerin in nonruminants. In: Montero, G., Stoytcheva, M., editors. Biodiesel-Quality, Emissions and By-Products. Rijeka, Croatia: Intech Publishers. pp. 365-380. Available: http://www.intechopen.com/articles/show/title/utilization-of-crude-glycerin-in-nonruminants.Effect of dietary distillers dried grains with solubles on indicators of oxidative stress and immune function in growing pigs-(Peer Reviewed Journal) Weber, T.E., Kerr, B.J. 2011. Effect of dietary distillers dried grains with solubles on indicators of oxidative stress and immune function in growing pigs. Livestock Science [LIVSCI-01614]. p. 1-7. Available: http://www.sciencedirect.com/science/article/pii/S1871141311002514.Energy determination of corn co-products fed to broiler chicks from 15 to 24 days of age and use of composition analysis to predict AMEn-(Peer Reviewed Journal) Rochell, S.J., Kerr, B.J., Dozier, III, W.A. 2011. Energy determination of corn co-products fed to broiler chicks from 15 to 24 days of age and use of composition analysis to predict AMEn. Poultry Science. 90:1999-2007.Swine odor analyzed by odor panels and chemical techniques-(Peer Reviewed Journal) Trabue, S.L., Kerr, B.J., Bearson, B.L., Ziemer, C.J. 2011. Swine odor analyzed by odor panels and chemical techniques. Journal of Environmental Quality. 40:1510-1520. doi:10.2134/jeq2010.0522.Drying methods effects on nitrogen and energy concentrations in pig feces and urine, and poultry excreta-(Peer Reviewed Journal) Jacobs, B.M., Patience, J.F., Dozier III, W.A., Stalder, K.J., Kerr, B.J. 2011. Drying methods effects on nitrogen and energy concentrations in pig feces and urine, and poultry excreta. Journal of Animal Science. 89:2624-2630.Effect of commercial feed additives in nursery and finisher pig diets containing DDGS on nutrient digestibility and growth performance-(Abstract Only) Kerr, B.J., Weber, T.E., Shurson, G.C. 2011. Effect of commercial feed additives in nursery and finisher pig diets containing DDGS on nutrient digestibility and growth performance [abstract]. Journal of Animal Science. 89:112(E-Suppl.2).Estimation of the standardized ileal digestible valine to lysine ratio in 13- to 32-kilogram pigs-(Peer Reviewed Journal) Gaines, A.M., Kendall, D.C., Allee, G.L., Usry, J.L., Kerr, B.J. 2011. Estimation of the standardized ileal digestible valine to lysine ratio in 13- to 32-kilogram pigs. Journal of Animal Science. 89:736-742.Effect of dietary inorganic sulfur level on growth performance, fecal composition, and measures of inflammation and sulfate-reducing bacteria in the intestine of growing pigs-(Peer Reviewed Journal) Kerr, B.J., Weber, T.E., Ziemer, C.J., Spence, C., Cotta, M.A., Whitehead, T.R. 2011. Effect of dietary inorganic sulfur level on growth performance, fecal composition, and measures of inflammation and sulfate-reducing bacteria in the intestine of growing pigs. Journal of Animal Science. 89:426-437.Enzymes for use in high DDGS swine diets-(Proceedings) Kerr, B.J., Weber, T.E., Anderson, P.B., Shurson, G.C. 2010. Enzymes for use in high DDGS swine diets. 68th Minnesota Swine Nutrition Conference, Sept. 21, 2010, Owatanna, MN. p. 129-152.Impact of Dietary Markers on Fecal Microbial Ecology, Fecal VFA, and Nutrient Digestibility Coefficients in Finishing Pigs-(Proceedings) Kerr, B.J., Weber, T.E., Ziemer, C.J. 2010. Impact of Dietary Markers on Fecal Microbial Ecology, Fecal VFA, and Nutrient Digestibility Coefficients in Finishing Pigs. In: Proceedings of the 3rd International EAAP Symposium on Energy and Protein Metabolism and Nutrition, September 6-10, 2010, Parma, Italy. p. 397-398.Further Comparison of Direct and Indirect Estimates of Apparent Nutrient Digestibility with Effort to Reduce Variation by Pooling of Multi-day Fecal Samples-(Proceedings) Agudelo, J.H., Escobar, C.S., Lindemann, M.D., Kerr, B.J., Cromwell, G.L. 2010. Further Comparison of Direct and Indirect Estimates of Apparent Nutrient Digestibility with Effort to Reduce Variation by Pooling of Multi-day Fecal Samples. In: Crovetto, G.M. (ed.) Proceedings of the 3rd International EAAP Symposium on Energy & Protein Metabolism & Nutrition, September 6-10, 2010 in Parma, Italy. p. 151-152.Evaluation of glycerol, a biodiesel co-product, in grow-finish pig diets to support growth and pork quality-(Peer Reviewed Journal) Schieck, S.J., Shurson, G.C., Kerr, B.J., Johnston, L.J. 2010. Evaluation of glycerol, a biodiesel co-product, in grow-finish pig diets to support growth and pork quality. Journal of Animal Science. 88:3927-3935.Future testing opportunities to ensure sustainability of the biofuels industry-(Peer Reviewed Journal) Karlen, D.L., Kerr, B.J. 2012. Future testing opportunities to ensure sustainability of the biofuels industry. Communications in Soil Science and Plant Analysis. 43:(1-2)36-46. DOI:10.1080/00103624.2012.631410.Use of Crude Glycerol, a Biodiesel Co-product, in Diets for Lactating Sows-(Peer Reviewed Journal) Schieck, S.J., Johnston, L.J., Kerr, B.J., Baidoo, S.K., Shurson, G.C. 2010. Use of Crude Glycerol, a Biodiesel Co-product, in Diets for Lactating Sows. Journal of Animal Science. 88:2648-2656.Changes in bacterial communities of swine feces during continuous culture with starch-(Peer Reviewed Journal) Ricca, D.M., Kerr, B.J., Ziemer, C.J. 2010. Changes in bacterial communities of swine feces during continuous culture with starch. Anaerobe. 16:516-521.Decreasing Diet Density: Direct Fed Microbials and L-threonine-(Peer Reviewed Journal) Kidd, M.T., Corzo, A., Dozier, W.A., Araujo, L., Coufal, C.D., Kerr, B.J. 2010. Decreasing Diet Density: Direct Fed Microbials and L-threonine. Journal of Applied Poultry Research. 9(1):5-9.Dietary glycine and threonine interactive effects in broilers-(Peer Reviewed Journal) Corzo, A., Kidd, M.T., Dozier, W.A., Kerr, B.J. 2009. Dietary Glycine and Threonine Interactive Effects in Broilers. Journal of Applied Poultry Research. 18(1):79-84.Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies-(Abstract Only) Cambardella, C.A., Moorman, T.B., Singer, J.W., Tomer, M.D., Kovar, J.L., Kerr, B.J. 2009. Coupling Cover Crops with Alternative Swine Manure Application Strategies: Manure-15N Tracer Studies [abstract]. In: ASA-CSSA-SSSA Annual Meeting Abstracts, Nov. 1-5, 2009, Pittsburgh, PA. Paper No. 555-77.Evaluation of Elevated Dietary Corn Fiber from Corn Germ Meal in Growing Female Pigs-(Peer Reviewed Journal) Weber, T.E., Trabue, S.L., Ziemer, C.J., Kerr, B.J. 2009. Evaluation of Elevated Dietary Corn Fiber from Corn Germ Meal in Growing Female Pigs. Journal of Animal Science. 88:192-201.Dietary Lysine Responses of Male Broilers From 14 to 28 Days of Age Subjected to Different Environmental Conditions-(Peer Reviewed Journal) Dozier, W.A., Corzo, A., Kidd, M.T., Tillman, P.B., Purswell, J.L., Kerr, B.J. 2009. Dietary Lysine Requirements of Male Broilers From 14 to 28 Days of Age Subjected to Different Environmental Conditions. Journal of Applied Poultry Research. 18:690-698.Effect of Phytase on Apparent Total Tract Digestibility of Phosphorus in Corn-Soybean Meal Diets Fed to 100 kg Pigs-(Peer Reviewed Journal) Kerr, B.J., Weber, T.E., Miller, P.S., Southern, L.L. 2009. Effect of Phytase on Apparent Total Tract Digestibility of Phosphorus in Corn-Soybean Meal Diets Fed to 100 kg Pigs. Journal of Animal Science. 88:238-247.Digestible and Metabolizable Energy Content of Crude Glycerin Originating from Different Sources in Growing Pigs-(Peer Reviewed Journal) Kerr, B.J., Weber, T.E., Dozier III, W.A., Kidd, M.T. 2009. Digestible and Metabolizable Energy Content of Crude Glycerin Originating from Different Sources in Growing Pigs. Journal of Animal Science. 87:4042-4049.Future Testing Opportunities to Ensure Sustainability of the Biofuels Industry-(Abstract Only) Karlen, D.L., Kerr, B.J. 2009. Future Testing Opportunities to Ensure Sustainability of the Biofuels Industry [abstract]. International Symposium on Soil and Plant Analysis. p. 18.Cover Crop Effects on Nitrous Oxide Emission from a Manure-Treated Mollisol-(Peer Reviewed Journal) Jarecki, M.K., Parkin, T.B., Chan, A.S., Kaspar, T.C., Moorman, T.B., Singer, J.W., Kerr, B.J., Hatfield, J.L., Jones, R. 2009. Cover Crop Effects on Nitrous Oxide Emission from a Manure-Treated Mollisol. Agriculture, Ecosystems and Environment. 134(1-2):29-35.Phosphitylation and Quantitative 31P-NMR Analysis of Partially Substituted Biodiesel Glycerols-(Peer Reviewed Journal) Nagy, M., Kerr, B.J., Ziemer, C.J., Ragauskas, A.J. 2009. Phosphitylation and Quantitative 31P-NMR Analysis of Partially Substituted Biodiesel Glycerols. Fuel. 88:1793-1797.Crude glycerin in swine-(Popular Publication) Kerr, B.J. 2009. Crude glycerin in swine. Electronic Weekly Newsletter of Biodiesel Magazine. 46. Available: http://www.biodieselmagazine.com/biodiesel-newsletter/newsletter.jsp?newsletterId=46.Determining the Optimum Dietary Tryptophan to Lysine Ratio in Growing Pigs Fed Diets Formulated with Hhigher Levels of Other Essential Amino Acids-(Abstract Only) Quant, A.D., Lindemann, M.D., Cromwell, G.L., Kerr, B.J., Payne, R.L. 2009. Determining the Optimum Dietary Tryptophan to Lysine Ratio in Growing Pigs Fed Diets Formulated with Hhigher Levels of Other Essential Amino Acids. Journal of Animal Science. 87:84.Evaluation of Crude Glycerol, a Biodiesel Co-product, in Growing Pig Diets to Support Growth and Improve Pork Quality-(Abstract Only) Schieck, S.J., Johnston, L.J., Shurson, G.C., Kerr, B.J. 2009. Evaluation of Crude Glycerol, a Biodiesel Co-product, in Growing Pig Diets to Support Growth and Improve Pork Quality. Journal of Animal Science. 87:90.Use of crude glycerol, a biodiesel co-product, in diets for lactating sows-(Abstract Only) Schieck, S.J., Johnston, L.J., Kerr, B.J., Baidoo, S.K., Shurson, G.C. 2009. Use of crude glycerol, a biodiesel co-product, in diets for lactating sows. Journal of Animal Science. 87:63.Energy Determination of Corn Co-products Fed to Finishing Pigs and Use of In Vitro OM Digestibility to Predict In Vivo ME-(Abstract Only) Anderson, P.V., Shurson, G.C., Kerr, B.J. 2009. Energy Determination of Corn Co-products Fed to Finishing Pigs and Use of In Vitro OM Digestibility to Predict In Vivo ME. Journal of Animal Science. 87:69.Ethanol Corn Co-product Assessment Opportunities and Challenges in the Swine Industry-(Abstract Only) Kerr, B.J., Anderson, P.V., Shurson, G.C. 2009. Ethanol Corn Co-product Assessment Opportunities and Challenges in the Swine Industry. Journal of Animal Science. 87:82.Isolation and Identification of Fiber-utilizing Bacteria From Pigs-(Abstract Only) Kerr, B.J., Ziemer, C.J. 2009. Isolation and Identification of Fiber-utilizing Bacteria From Pigs [abstract]. In: Proceedings of the American Society Microbiology 109th General Meeting, May 17-21, 2009, Philadelphia, PA 2009 CDROM.Isolation of fiber degrading bacteria from pig feces-(Abstract Only) Ziemer, C.J., Kerr, B.J. 2009. Isolation of fiber degrading bacteria from pig feces. In: Proceedings of the Conference on Gastroinestinal Function, April 20-22, 2009, Chicago, IL. Microb. Ecol. 57:587.Crude glycerin in swine-(Popular Publication) Kerr, B.J. 2009. Crude glycerin in swine. Pork. January 2009. p. 16.Metabolic Effects of Diets High in Corn Fiber in Growing Female Pigs-(Abstract Only) Weber, T.E., Kerr, B.J. 2008. Metabolic Effects of Diets High in Corn Fiber in Growing Female Pigs [abstract]. Proceedings of Sixth International Congress on Farm Animal Endocrinology, November 14-16, 2008, Roanoke, Virginia. p. 84.Diet modification as a mitigation tool for swine production-(Proceedings) Powers, W.J., Zamzow, S.B., Kerr, B.J. 2008. Diet modification as a mitigation tool for swine production. Proceedings of Eighth International Livestock Symposium (ILES VII), August 31 - September 4, 2008, Iguassu Falls, Brazil. 2008 CDROM.Crude glycerin for monogastrics-(Popular Publication) Kerr, B.J., Dozier III, W.A. 2008. Crude glycerin for monogastrics. Render Magazine. 37:10-11.Effect of corn germ meal inclusion in pig diets on microbial ecology in the ileum, cecum and colon-(Proceedings) Ziemer, C.J., Weber, T.E., Kerr, B.J. 2008. Effect of Corn Germ Meal Inclusion in Pig Diets on Microbial Ecology in the Ileum, Cecum and Colon. In: Proceedings of the 2nd ASM Conference on Beneficial Microbes, Oct. 12-16, 2008, San Diego, CA. p. 53.Effects of dietary inorganic sulfate levels on growth performance and markers of intestinal inflammation in growing pigs-(Abstract Only) Weber, T.E., Spence, C., Whitehead, T.R., Kerr, B.J. 2008. Effects of dietary inorganic sulfate levels on growth performance and markers of intestinal inflammation in growing pigs. Journal of Animal Science. 86(E-Suppl. 2):444.Impact of the Biofuels Industry on Alternative Ingredients Available to Swine-(Abstract Only) Kerr, B.J., Weber, T.E. 2008. Impact of the biofuels industry on alternative ingredients available to swine [abstract]. Journal of Animal Science. 86(Suppl. 2):606.Objective and sensory measures of meat quality and fatty acid profile of longissimus intramuscular lipid from pigs fed crude glycerol-(Abstract Only) Lammers, P., Kerr, B.J., Weber, T.E., Bregendahl, K., Lonergan, S., Prusa, K., Ahn, D., Stoffregen, W.C., Dozier Iii, W.A., Honeyman, M. 2008. Objective and sensory measures of meat quality and fatty acid profile of longissimus intramuscular lipid from pigs fed crude glycerol [abstract]. Journal of Animal Science. 86(E-Suppl. 2):317.Growth performance, carcass characteristics, meat quality, and tissue histology of growing pigs fed crude glycerin-supplemented diets-(Peer Reviewed Journal) Lammers, P.J., Kerr, B.J., Weber, T.E., Bregendahl, K., Lonergan, S.M., Prusa, K.J., Ahn, D.U., Stoffregen, W.C., Dozier III, W.A., Honeyman, M. 2008. Growth performance, carcass characteristics, meat quality, and tissue histology of growing pigs fed crude glycerin-supplemented diets. Journal of Animal Science. 86(11):2962-2970.Dietary Protein and Cellulose Effects on Chemical and Microbial Characteristics of Swine Feces and Stored Manure-(Peer Reviewed Journal) Ziemer, C.J., Kerr, B.J., Trabue, S.L., Stein, H., Stahl, D.A., Davidson, S.K. 2009. Dietary Protein and Cellulose Effects on Chemical and Microbial Characteristics of Swine Feces and Stored Manure. Journal of Environmental Quality. 38(5):2138-2146.Archaea in the intestinal tract of pigs-(Abstract Only) Ziemer, C.J., Weber, T.E., Kerr, B.J. 2008. Archaea in the intestinal tract of pigs [abstract]. 12th International Symposium on Microbial Ecology, August 17-22, 2008, Cairns, Australia. 2008 CDROM.Affect of corn germ meal inclusion in pig diets bacterial ecology in the cecum and proximal colon-(Abstract Only) Ziemer, C.J., Weber, T.E., Kerr, B.J. 2008. Affect of corn germ meal inclusion in pig diets bacterial ecology in the cecum and proximal colon [abstract]. 12th International Symposium on Microbial Ecology, August 17-22, 2008. Cairns, Australia. 2008 CDROM.Response to Dietary Phosphate Deficiency is Affected by Genetic Background in Growing Pigs-(Peer Reviewed Journal) Alexander, L.S., Ou, A., Cutler, S.A., Mahajan, A., Lonergan, S.M., Rothschild, M.F., Weber, T.E., Kerr, B.J., Stahl, C.H. 2008. Response to Dietary Phosphate Deficiency is Affected by Genetic Background in Growing Pigs. Journal of Animal Science. 86(10):2585-2595.Animal Emissions Analyzed by both Chemical and Odor Panel Methods-(Proceedings) Trabue, S.L., Kerr, B.J., Ziemer, C.J., Bearson, B.L. 2008. Animal Emissions Analyzed by both Chemical and Odor Panel Methods. Proceedings of the Air & Waste Management Association Annual Meeting, June 24-27, 2008, Portland, OR. 2008 CDROM.Comparative Sulfur Analysis Using Thermal Combustion or Inductively Coupled Plasma Methodology and Mineral Composition of Common Livestock Feedstuffs-(Peer Reviewed Journal) Kerr, B.J., Ziemer, C.J., Weber, T.E., Trabue, S.L., Bearson, B.L., Shurson, G.C., Whitney, M.H. 2008. Comparative Sulfur Analysis Using Thermal Combustion or Inductively Coupled Plasma Methodology and Mineral Composition of Common Livestock Feedstuffs. Journal of Animal Science. 86(9):2377-2384.Effects of adding fibrous feedstuffs to the diet of young pigs on growth performance, intestinal cytokines, and circulating acute phase proteins-(Peer Reviewed Journal) Weber, T.E., Ziemer, C.J., Kerr, B.J. 2008. Effects of adding fibrous feedstuffs to the diet of young pigs on growth performance, intestinal cytokines, and circulating acute phase proteins. Journal of Animal Science. 86:871-881.Ideal ratios of isoleucine, methionine, methionine plus cystine, threonine, tryptophan, and valine relative to lysine for white leghorn-type laying hens of twenty-eight to thirty-four weeks of age-(Peer Reviewed Journal) Bregendahl, K., Roberts, S.A., Kerr, B.J., Hoehler, D. 2008. Ideal ratios of isoleucine, methionine, methionine plus cystine, threonine, tryptophan, and valine relative to lysine for white leghorn-type laying hens of twenty-eight to thirty-four weeks of age. Poultry Science. 87:744-758.Digestable and Metabolizable Energy of Crude Glycerol in Growing Pigs-(Peer Reviewed Journal) Lammers, P.J., Kerr, B.J., Weber, T.E., Dozier III, W.A., Kidd, M.T., Bregendahl, K., Honeyman, M.S. 2008. Digestable and metabolizable energy of crude glycerol in growing pigs. Journal of Animal Science. 86:602-608.Nutritional Value of Crude Glycerin for Nonruminants-(Proceedings) Kerr, B.J., Dozier III, W.A., Bregendahl, K. 2007. Nutritional Value of Crude Glycerin for Nonruminants. In: Proceedings of 23rd Annual Carolina Swine Nutrition Conference, November 13, 2007, Raleigh, North Carolina. p. 6-18.Impact of Fibrous Coproducts From the Ethanol Industry on Pig Growth, Feed Efficiency, Health, and Carcass Characteristics-(Proceedings) Kerr, B.J., Weber, T.E. 2007. Impact of Fibrous Coproducts From the Ethanol Industry on Pig Growth, Feed Efficiency, Health, and Carcass Characteristics. In: Proceedings of 15th Annual Swine Disease Conference for Practitioners, November 8-9, 2007, Ames, Iowa. p. 87-90.Effect of Sodium Butyrate on Growth Performance and Response to Lipopolysaccharide in Weanling Pigs-(Peer Reviewed Journal) Weber, T.E., Kerr, B.J. 2008. Effect of sodium butyrate on growth performance and response to lipopolysaccharide in weanling pigs. Journal of Animal Science. 86:442-450.Apparent Metabolizable Energy of Glycerin for Broiler Chickens-(Peer Reviewed Journal) Dozier III, W.A., Kerr, B.J., Corzo, A., Kidd, M.T., Weber, T.E., Bregendal, K. 2008. Apparent Metabolizable Energy of Glycerin for Broiler Chickens. Poultry Science.  87:317-322.Effects of deep bedded finishing system on market swine performance, composition and pork quality-(Peer Reviewed Journal) Patton, B.S., Huff-Lonergan, E., Honeyman, M.S., Crouse, J.D., Kerr, B.J., Lonergan, S.M. 2008. Effects of deep bedded finishing system on market swine performance, composition and pork quality. Animal. 2:459-470.Effects of space allocation within a deep bedded finishing system on swine growth performance, fatty acid composition and pork quality-(Peer Reviewed Journal) Patton, B.S., Huff-Lonergan, E., Honeyman, M.S., Kerr, B.J., Lonergan, S.M. 2008. Effects of space allocation within a deep bedded finishing system on swine growth performance, fatty acid composition and pork quality. Animal. 2:471-478.Nitrogen-Corrected Apparent Metabolizable Energy Value of Crude Glycerol for Laying Hens-(Peer Reviewed Journal) Lammers, P.J., Kerr, B.J., Honeyman, M.S., Stalder, K., Dozier III, W.A., Weber, T.E., Kidd, M.T., Bregendahl, K. 2008. Nitrogen-Corrected Apparent Metabolizable Energy Value of Crude Glycerol for Laying Hens. Poultry Science. 87:104-107.Nutritional Value of Glycerin for Nonruminants-(Proceedings) Kerr, B.J., Dozier III, W.A., Bregendahl, K. 2007. Nutritional Value of Glycerin for Nonruminants. In: Proceedings of Minnesota Nutrition Conference, September 18, 2007, Minneapolis, MN.  p. 220-234.The Lysine and Total Sulfur Amino Acid Requirements of Six- to Twelve-kilogram Pigs-(Peer Reviewed Journal) Dean, D.W., Southern, L.L., Kerr, B.J., Bidner, T.D. 2007. The Lysine and Total Sulfur Amino Acid Requirements of Six- to Twelve-kilogram Pigs. The Professional Animal Scientist. 23(2007):527-535.Regulation of hepatic peroxisome proliferator-activated receptor-alpha (PPAR-a) expression but not adiponectin by dietary protein in finishing pigs-(Peer Reviewed Journal) Weber, T.E., Kerr, B.J., Spurlock, M.E. 2008. Regulation of hepatic peroxisome proliferator-activated receptor-alpha (PPAR-a) expression but not adiponectin by dietary protein in finishing pigs. Journal of Animal Physiology and Animal Nutrition. 92(5):569-577.True ileal digestible trypotophan to lysine ratios in 90 to 125 kg barrows-(Peer Reviewed Journal) Kendall, D.C., Gaines, A.M., Kerr, B.J., Allee, G.L. 2007. True ileal digestible trypotophan to lysine ratios in 90 to 125 kg barrows. Journal of Animal Science. 85:3004-3012.Performance and carcass characteristics of growing pigs fed crude glycerol-(Abstract Only) Lammers, P.J., Honeyman, M.S., Kerr, B.J., Weber, T.E., Bregendahl, K. 2007. Performance and carcass characteristics of growing pigs fed crude glycerol [abstract]. Journal of Animal Science. 85(Suppl. 1):508(Abstr.).Metabolizable energy value of crude glycerin for laying hens-(Abstract Only) Bregendahl, K., Lammers, P.J., Kerr, B.J., Honeyman, M.S., Stalder, K., Weber, T.E., Dozier III, W.A., Dion, K., Neal, M., Mottet, S. 2007. Metabolizable energy value of crude glycerin for laying hens [abstract]. Poultry Science.  86(Suppl.2):69(Abstr.).Effects of aging on microbial ecology in swine manure-(Abstract Only) Ziemer, C.J., Kerr, B.J., Trabue, S.L., Bearson, B.L. 2007. Effects of aging on microbial ecology in swine manure [abstract]. 107th ASM General Meeting, May 21-25, 2007, Toronto, Ontario, Canada. 2007 CDROM.Effects of Dietary Fiber and Reduced Crude Protein on Nitrogen Balance and Egg Production in Laying Hens-(Peer Reviewed Journal) Roberts, S.A., Xin, H., Kerr, B.J., Russell, J.R., Bregendahl, K. 2007. Effects of Dietary Fiber and Reduced Crude Protein on Nitrogen Balance and Egg Production in Laying Hens. Poultry Science. 86:1716-1725.Reduced Crude Protein Effects on Aerial Emissions from Swine-(Peer Reviewed Journal) Powers, W.J., Zamzow, S.B., Kerr, B.J. 2007. Reduced Crude Protein Effects on Aerial Emissions from Swine. Applied Engineering in Agriculture. 23(4):539-546.Effects of biological pit additives on microbial ecology of stored pig manure-(Abstract Only) Ziemer, C.J., Coate, E.A., Kerr, B.J., Trabue, S.L. 2007. Effects of biological pit additives on microbial ecology of stored pig manure [abstract]. In: Proceedings of Microbial Ecology in Health and Disease, Conference on Gastrointestinal Function, April 17-18, 2007, Chicago, Illinois. 19:38.Effects of dietary fiber and low crude protein on ammonia emission from laying-hen manure-(Peer Reviewed Journal) Roberts, S.A., Xin, H., Kerr, B.J., Russell, J.R., Bregendahl, K. 2007. Effects of dietary fiber and low crude protein on ammonia emission from laying-hen manure. Poultry Science. 86:1625-1632.Apparent digestible energy value of crude glycerol fed to pigs-(Abstract Only) Lammers, P.J., Kerr, B.J., Weber, T.E., Dozier III, W.A., Kidd, M.T., Bregendahl, K., Honeyman, M.S. 2007. Apparent digestible energy value of crude glycerol fed to pigs [abstract]. Journal of Animal Science. 85(Suppl. 2):87.Energy value of crude glycerol in 11 and 110 kg pigs-(Abstract Only) Lammers, P.J., Kerr, B.J., Weber, T.E., Dozier III, W.A., Kidd, M.T., Bregendahl, K., Honeyman, M.S. 2007. Energy value of crude glycerol in 11 and 110 kg pigs [abstract].  Energy and Protein Metabolism and Nutrition.  EAAP Publication No. 124, pp. 623-624.THE EFFECT OF BUTYRATE ON CYTOKINE PRODUCTION AND PROLIFERATION BY PORCINE MONOCYTES-(Abstract Only) Weber, T.E., Chitko Mckown, C.G., Kerr, B.J. 2006. The effect of butyrate on cytokine production and proliferation by porcine monocytes. Journal of Animal Science. 89(1):308.INSULIN, GLUCOSE, CORTISOL, GROWTH HORMONE AND PROLACTIN RESPONSES TO ORAL L-ARGININE SUPPLEMENTATION TO LACTATING SOWS UNDER HEAT STRESS-(Peer Reviewed Journal) Laspius, J.P., Farmer, C., Ku, P.K., Zanella, A., Kerr, B.J., Trottier, N.L. 2006. Insulin, glucose, cortisol, growth hormone and prolactin responses to oral l-arginine supplementation to lactating sows under heat stress. Journal of Animal Science. 86:373-377.BUTYRATE DIFFERENTIALLY REGULATES CYTOKINES AND PROLIFERATION IN PORCINE PERIPHERAL BLOOD MONONUCLEAR CELLS-(Peer Reviewed Journal) Weber, T.E., Kerr, B.J. 2006. Butyrate differentially regulates cytokines and proliferation in porcine peripheral blood mononuclear cells. Veterinary Immunology and Immunopathology. p. 139-147.LYSINE REQUIREMENT OF FINISHING PIGS TREATED WITH PORCINE SOMATOTROPIN BY SUSTAINED-RELEASE IMPLANTS-(Popular Publication) Klindt, J.M., Kerr, B.J., Buonomo, F.C., Yen, J. 2006. Lysine requirement of finishing pigs treated with porcine somatotropin by sustained-release implants. Feedinfo News Service. Available:  http://www.feedinfo.com/console/PageViewer.aspx?page=396533&str=KLINDT.DIETARY TRYPTOPHAN EFFECTS ON PLASMA AND SALIVARY CORTISOL AND MEAT QUALITY IN PIGS-(Peer Reviewed Journal) Guzik, A.C., Matthews, J.O., Kerr, B.J., Bidner, T.D., Southern, L.L. Dietary tryptophan effects on plasma and salivary cortisol and meat quality in pigs. Journal of Animal Science.84:2251-2259.MANURE COMPOSITION OF SWINE AS AFFECTED BY DIETARY PROTEIN AND CELLULOSE CONCENTRATION-(Peer Reviewed Journal) Kerr, B.J., Ziemer, C.J., Trabue, S.L., Crouse, J.D., Parkin, T.B. 2006. Manure composition of swine as affected by dietary protein and cellulose concentration. Journal of Animal Science. 84:1584-1592.NITROGEN EXCRETION AND AMMONIA EMISSIONS FROM PIGS FED REDUCED CRUDE PROTEIN DIETS OR YUCCA EXTRACT-(Peer Reviewed Journal) Panetta, D.M., Powers, W.J., Xin, H., Kerr, B.J., Stalder, K.J. 2006. Nitrogen excretion and ammonia emissions from pigs fed reduced crude protein diets or yucca extract. Journal of Environmental Quality. 35:1297-1308.SUPPLEMENTAL L-TRYPTOPHAN EFFECTS ON SEROTONIN, CORTISOL, INTESTINAL INTEGRITY, AND BEHAVIOUR IN WEANLING PIGLETS-(Peer Reviewed Journal) Koopmans, S.J., Guzik, A.C., Van Der Meulen, J., Dekker, R., Kogut, J., Kerr, B.J., Southern, L.L. 2006. Supplemental l-tryptophan effects on serotonin, cortisol, intestinal integrity, and behaviour in weanling piglets. Journal of Animal Science. 84:963-971.LYSINE REQUIREMENT OF FINISHING PIGS ADMINISTERED PORCINE SOMATOTROPIN BY SUSTAINED-RELEASE IMPLANT-(Peer Reviewed Journal) Yen, J., Klindt, J.M., Kerr, B.J., Buonomo, F.C. 2005. Lysine requirement of finishing pigs administered porcine somatotropin by sustained-release implant. Journal of Animal Science. 83:2789-2797.USE OF SUPPLEMENTARY TRYPTOPHAN TO MODIFY THE BEHAVIOR OF PIGS-(Peer Reviewed Journal) Li, Y.Z., Kerr, B.J., Kidd, M.T., Gonyou, H.W. 2005. Use of supplementary tryptophan to modify the behavior of pigs. Journal of Animal Science. 84:212-220.ISOLEUCINE REQUIREMENT OF 80- TO 120-KILOGRAM BARROWS-(Peer Reviewed Journal) Dean, D.W., Southern, L.L., Kerr, B.J., Bidner, T.D. 2005. Isoleucine requirement of 80- to 120-kilogram barrows. Journal of Animal Science. 83:2543-2553.MANURE COMPOSITION AS AFFECTED BY DIETARY PROTEIN AND CELLULOSE CONCENTRATION-(Proceedings) Ziemer, C.J., Kerr, B.J., Trabue, S.L., Crouse, J.D., Powers, W. 2005. Manure composition as affected by dietary protein and cellulose concentration. Meeting Proceedings.GASEOUS EMISSIONS FROM SWINE FACILITIES FOLLOWING FEEDING OF LOW CRUDE PROTEIN DIETS-(Proceedings) Powers, W., Bastyr, S.B., Harmon, J., Kerr, B.J. 2005. Gaseous emissions from swine facilities following feeding of low crude protein diets. In: Proceedings of the Air and Waste Management Annual Conference , June 21, 2005, Minneapolis, Minnesota. p. 117.THE USE OF SPME AND MULTIDIMENSIONAL GC-MS-OLFACTOMETRY SYSTEM FOR IDENTIFICATION OF KEY ODORANTS FROM SWINE MANURE-(Proceedings) Koziel, J.A., Lo, Y., Wright, D.D., Nielsen, L., Trabue, S.L., Kerr, B.J. 2005. The use of spme and multidimensional gc-ms-olfactometry system for identification of key odorants from swine manure. In: Proceedings of the Air and Waste Management Annual Conference, June 21, 2005, Minneapolis, Minnesota, p. 11.EFFECT OF REDUCED CRUDE PROTEIN DIETS ON GASEOUS EMISSIONS AND SWINE PERFORMANCE-(Proceedings) Powers, W.J., Bastyr, S.B., Kerr, B.J. 2005. Effect of reduced crude protein diets on gaseous emissions and swine performance. Proceedings of International Workshop on Green Pork Production. p. 61-62.EFFECT OF SUPPLEMENTARY TRYPTOPHAN PRIOR TO MARKETING ON CARCASS QUALITY IN BROILERS-(Peer Reviewed Journal) Kerr, B.J., Moran Jr, E.T., Kidd, M.T. 2005. Effect of supplementary tryptophan prior to marketing on carcass quality in broilers. Journal of Applied Poultry Research. 14:306-314.THE TRYPTOPHAN REQUIREMENT OF GROWING AND FINISHING BARROWS-(Peer Reviewed Journal) Guzk, A.C., Shelton, J.L., Southern, L.L., Kerr, B.J., Bidner, T.D. 2005. The tryptophan requirement of growing and finishing barrows. Journal of Animal Science. 83:1303-1311.EFFECT OF DIETARY TRYPTOPHAN ON GROWTH AND STRESS RESPONSES OF MALE BROILER CHICKS-(Peer Reviewed Journal) Corzo, A., Kidd, M.T., Thaxton, J.P., Kerr, B.J. 2005. Effect of dietary tryptophan on growth and stress responses of male broiler chicks. British Poultry Science. 46:478-484.RESPONSE OF BROILER CHICKS TO ESSENTIAL AND NON-ESSENTIAL AMINO ACID SUPPLEMENTATION OF LOW CRUDE PROTEIN DIETS-(Peer Reviewed Journal) Corzo, A., Fritts, C.A., Kidd, M.T., Kerr, B.J. 2005. Response of broiler chicks to essential and non-essential amino acid supplementation of low crude protein diets. Animal Feed Science And Technology. 118:319-327.PERFORMANCE OF SINGLE POINT MONITORS IN MEASURING AMMONIA AND HYDROGEN SULFIDE GASES-(Peer Reviewed Journal) Liang, Y., Xin, H., Hoff, S.J., Richard, T.L., Kerr, B.J. 2004. Performance of single point monitors in measuring ammonia and hydrogen sulfide gases. Applied Engineering in Agriculture. 20:863-872.DIETARY THREONINE:LYSINE AND TRYPTOPHAN:LYSINE RATIOS OF NURSERY PIGS-(Peer Reviewed Journal) Guzik, A.C., Pettitt, M.J., Biltranena, E., Southern, L.L., Kerr, B.J. 2005. Dietary threonine:lysine and tryptophan:lysine ratios of nursery pigs. Animal Feed Science And Technology. 89:297-302.THE ISOLEUCINE REQUIRMENT OF 80- TO 120-KILOGRAM BARROWS-(Abstract Only) Dean, D.W., Southern, L.L., Kerr, B.J., Bidner, T.D. 2004. The isoleucine requirment of 80- to 120-kilogram barrows. Journal of Animal Science. 82(1):296.EFFECT OF DIETARY TRYPTOPHAN ON GROWTH AND STRESS OF BROILER CHICKS-(Abstract Only) Corzo, A., Kidd, M.T., Thaxton, J.P., Kerr, B.J. 2004. Effect of dietary tryptophan on growth and stress of broiler chicks. Poultry Science. 83(1):432.THREONINE NEEDS FOR BROILER CHICKENS WITH DIFFERENT GROWTH RATES-(Peer Reviewed Journal) Kidd, M.T., Corzo, A., Hoehler, D., Kerr, B.J., Barber, S.J., Branton, S.L. 2004. Threonine needs for broiler chickens with different growth rates. Poultry Science. 83:1368-1375.TOTAL PROTEIN AND 2-D GEL ANALYSIS OF ENTEROCOCCUS FAECALIS PROTEINS EXTRACTED BY FOUR METHODS-(Abstract Only) Smith, R.A., Kerr, B.J. 2004. Total protein and 2-d gel analysis of enterococcus faecalis proteins extracted by four methods. American Society of Microbiologists Abstracts. American Society of Microbiologists Abstracts. p.344.THREONINE NEEDS FOR BROILER CHICKENS WITH DIFFERENT GROWTH RATES-(Peer Reviewed Journal) Kidd, M.T., Corzo, A., Hoehler, D., Kerr, B.J., Barber, S.J., Branton, S.L. 2004. Threonine needs for broiler chickens with different growth rates. Poultry Science. 83: 1368-1375.COMPARISON OF MICROBIAL COMMUNITIES IN CECAL AND FECAL SAMPLES FROM PIGS FED TWO LEVELS OF CELLULOSE AND PROTEIN.-(Abstract Only) Ziemer, C.J., Davidson, S.K., Stahl, D.A., Kerr, B.J. 2004. Comparison of microbial communities in cecal and fecal samples from pigs fed two levels of cellulose and protein.. Meeting Proceedings. p. 267.DEVELOPMENT OF AN ISOLEUCINE DEFICIENT DIET CONTAINING DRIED BLOOD CELLS IN STARTING PIGS-(Peer Reviewed Journal) Kerr, B.J., Kidd, M.T., Cuaron, J.A., Bryant, K.L., Parr, T.M., Maxwell, C.V., Weaver, E. Development of an isoleucine deficient diet containing dried blood cells in starting pigs. Journal of Animal Science. 82:2397-2404.DIETARY GLYCINE NEEDS OF BROILER CHICKS-(Peer Reviewed Journal) Corzo, A., Kidd, M.T., Burnham, D., Kerr, B.J. 2004. Dietary glycine needs of broiler chicks. Poultry Science. 83:1382-1384.ISOLEUCINE REQUIREMENTS AND RATIOS IN STARTER (6 TO 11 KG) PIGS-(Peer Reviewed Journal) Kerr, B.J., Kidd, M.T., Cuaron, J.A., Bryant, K.L., Parr, T.M., Maxwell, C.V., Campbell, J.M. 2004. Isoleucine requirements and ratios in starter (6 to 11 kg) pigs. Journal of Animal Science. 82:2333-2342.DETERMINATION OF THE TRUE ILEAL DIGESTIBLE ISOLEUCINE REQUIRMENT FOR 90 KG BARROWS-(Abstract Only) Kendall, D.C., Kerr, B.J., Fent, R.W., Fu, S.X., Usry, J.L., Allee, G.L. 2004. Determination of the true ileal digestible isoleucine requirment for 90 kg barrows. Journal of Animal Science. 82(2):67.EVALUATION OF THE TRUE ILEAL DIGESTIBLE VALINE:LYSINE RATIO FOR 13 TO 32 KG BARROWS-(Abstract Only) Kendall, D.C., Kerr, B.J., Frank, J.W., Usry, J.L., Allee, G.L. 2004. Evaluation of the true ileal digestible valine:lysine ratio for 13 to 32 kg barrows. Journal of Animal Science. 82(2):67.NITROGEN EXCRETION AND AMMONIA EMISSIONS FROM PIGS FED REDUCED CRUDE PROTEIN DIETS-(Abstract Only) Panetta, D., Powers, W.J., Xin, H., Kerr, B.J., Lorimor, J.C. 2004. Nitrogen excretion and ammonia emissions from pigs fed reduced crude protein diets. Journal of Animal Science. 82(2):84.DIETARY GLYCINE NEEDS OF BROILER CHICKS-(Abstract Only) Corzo, A., Kidd, M.T., Burnham, D.J., Branton, S.L., Kerr, B.J. 2004. Dietary glycine needs of broiler chicks. Poultry Science Association Meeting. v. 83(Suppl. 1). p. 314. Abstract W6.INTERRELATIONSHIP OF THREONINE AND GLYCINE IN GROWING BROILERS-(Abstract Only) Corzo, A., Kidd, M.T., Burnham, D.J., Branton, S.L., Kerr, B.J. 2004. Interrelationship of threonine and glycine in growing broilers. Poultry Science Association Meeting. v. 83(Suppl. 1). Abstract W6. p. 314.DIETARY THREONINE RESPONSES IN THREE COMMERCIAL BROILER STRAINS-(Abstract Only) Kidd, M.T., Corzo, A., Barber, S.J., Branton, S.L., Kerr, B.J., Hoehler, D., Locatelli, M.L. 2004. Dietary threonine responses in three commercial broiler strains. Poultry Science. p.1770.ISOLEUCINE NEEDS OF FEMALE BROILERS:  GROWTH AND PROCESSING MEASUREMENTS-(Abstract Only) Hale, L.L., Barber, S.J., Corzo, A., Kidd, M.T., Kerr, B.J. 2004. Isoleucine needs of female broilers:  growth and processing measurements. Southern Poultry Science Society Meeting Abstracts. p. 1768.ISOLEUCINE REQUIREMENT FOR LATE-FINISHING (87 TO 100 KG) PIGS-(Peer Reviewed Journal) Parr, T.M., Kerr, B.J., Baker, D.H. 2004. Isoleucine requirement for late-finishing (87 to 100 kg) pigs. Journal of Animal Science. 82:1334-1338.DIFFERENCE IN RATES OF NET PORTAL ABSORPTION BETWEEN CRYSTALLINE AND PROTEIN-BOUND LYSINE AND THREONINE IN GROWING PIGS FED ONCE DAILY-(Peer Reviewed Journal) YEN, J., KERR, B.J., EASTER, R.A., PARKHURST, A.M. DIFFERENCE IN RATES OF NET PORTAL ABSORPTION BETWEEN CRYSTALLINE AND PROTEIN-BOUND LYSINE AND THREONINE IN GROWING PIGS FED ONCE DAILY. JOURNAL OF ANIMAL SCIENCE. 2004. v. 82. p. 1079-1090.ISOLEUCINE REQUIREMENT FOR LATE-FINISHING (87 TO 100 KG) PIGS-(Research Notes) Parr, T.M., Kerr, B.J., Baker, D.H. 2003. Isoleucine requirement for late-finishing (87 to 100 kg) pigs. Illinois Swine Day Report. p. 10-19.SYNTHETIC AMINO ACID OPTION NOT BEST FOR GESTATING SOWS-(Popular Publication) YEN, J., KERR, B.J., EASTER, R.A., PARKHURST, A.M. SYNTHETIC AMINO ACID OPTION NOT BEST FOR GESTATING SOWS. NATIONAL HOG FARMER. 2003. v. 48. p. 33-34.THREONINE NEED OF GROWING FEMALE BROILERS-(Peer Reviewed Journal) Corzo, A., Kidd, M.T., Kerr, B.J. 2003. Threonine need of growing female broilers. International Journal of Poultry Science. 2 (6): 367-371.UPDATE ON AMINO ACID NUTRITION OF SWINE AND POULTRY-(Proceedings) Kerr, B.J. 2003. Update on amino acid nutrition of swine and poultry. Nutrition Conference Proceedings. P. 172-198.INFLUENCE OF DIETARY PROTEIN LEVEL, AMINO ACID SUPPLEMENTATION, AND DIETARY ENERGY LEVELS ON GROWING-FINISHING PIG PERFORMANCE, AND CARCASS COMPOSITION-(Peer Reviewed Journal) Kerr, B.J., Southern, L.L., Bidner, T.D., Friesen, K.G., Easter, R.A. 2003. Influence of dietary protein level, amino acid supplementation, and dietary energy levels on growing-finishing pig performance, and carcass composition. Journal of Animal Science. 81:3075-3087.ISOLEUCINE NEEDS OF ROSS MALE BROILERS-(Peer Reviewed Journal) Kidd, M.T., Burnham, D.J., Kerr, B.J. 2004. Isoleucine needs of ross male broilers. British Poultry Science. 45:67-75.EVALUATION OF THE TID TRYPTOPHAN:LYSINE RATIO FOR LATE FINISHING BARROWS-(Abstract Only) Kendall, D.C., Kerr, B.J., Frank, J.W., Gaines, A.M., Ratliffe, B., Allee, G.L. 2003. Evaluation of the tid tryptophan:lysine ratio for late finishing barrows. Journal of Animal Science. 81 (1):139.DIETARY MANIPULATION TO REDUCE ENVIRONMENTAL IMPACT-(Proceedings) Kerr, B.J. 2003. Dietary manipulation to reduce environmental impact. Proceedings of the International Symposium on Digestive Physiology in Pigs. Volume 1:139-158.INFLUENCES OF DIETARY PROTEIN LEVEL, AMINO ACID SUPPLEMENTATION AND ENVIRONMENTAL TEMPERATURE ON PERFORMANCE, BODY COMPOSITION, ORGAN WEIGHTS AND HEAT PRODUCTION OF GROWING PIGS-(Peer Reviewed Journal) Kerr, B.J., Yen, J.T., Nienaber, J.A., Easter, R.A. Influences of dietary protein level, amino acid supplementation and environmental temperature on performance, body composition, organ weights and total heat production of growing pigs.  Journal of Animal Science 2003. v. 81. p. 1998-2007.PHYSIOLOGICAL AND BIOLOGICAL LIMITATIONS FOR NUTRIENT UTILIZATION IN FARM ANIMALS-(Proceedings) Kerr, B.J. 2003. Physiological and biological limitations for nutrient utilization in farm animals. Journal of Animal Science. 81 Suppl.2): 84.ARGININE AND COCCIDIOSIS RESPONSES IN BROILER CHICKS-(Abstract Only) Thornton, S.A., Barber, S.J., Virden, W.S., Thaxton, J.P., Kidd, M.T., Kerr, B.J. 2003. Arginine and coccidiosis responses in broiler chicks. Poultry Science. 82(1):93.ISOLEUCINE NEEDS OF ROSS MALE BROILERS-(Abstract Only) Kidd, M.T., Barber, S.J., Zumwalt, C.D., Burnham, D.J., Kerr, B.J. 2003. Isoleucine needs of ross male broilers. Poultry Science. 81(Suppl. 1):116.ISOLEUCINE REQUIREMENT OF GROWING (25 TO 45 KG) PIGS-(Peer Reviewed Journal) Parr, T.M., Kerr, B.J., Baker, D.H. 2003. Isoleucine requirement of growing (25 to 45 kg) pigs. Journal of Animal Science. 81:745-752.TRYPTOPHAN: EFFECTS ON NEUTOTRANSMITTERS, BEHAVIOR, MEAT QUALITY, AND THE RESULTS OF CURRENT REQUIREMENT STUDIES IN NURSERY PIGS-(Review Article) Kerr, B.J., Guzik, A.C., Southern, L.L. 2002. Tryptophan: effects on neutotransmitters, behavior, meat quality, and the results of current requirement studies in nursery pigs. Biokyowa Technical Review. p. 1-20.THE TRYPTOPHAN REQUIREMENT OF PHASE I, II, AND III NURSERY PIGS-(Peer Reviewed Journal) Guzik, A.C., Southern, L.L., Bidner, T.D., Kerr, B.J. 2002. The tryptophan requirement of phase i, ii, and iii nursery pigs. Journal of Animal Science. 80:2646-2655.IMPACT OF ANIMAL NUTRITION AND FEED MANAGEMENT ON THE ENVIRONMENT: SUCCESS, CHALLENGES AND FUTURE DIRECTION-(Abstract Only) Kohn, R., Angel, R., Mitchell, R., Weber, G., Kerr, B.J., Sutton, A., Carpenter, G. 2002. Impact of animal nutrition and feed management on the environment: success, challenges and future direction. Animal Residuals Agricultural Animal Manure Management Policy and Technology.ISOLEUCINE REQUIREMENT OF GROWER (20 TO 50 KG) PIGS-(Proceedings) Parr, T.M., Kerr, B.J., Baker, D.H. 2003. Isoleucine requirement of grower (20 to 50 kg) pigs. Illinois Swine Day Report. p. 5-12.PLASMA UREA NITROGEN AS AN INDICATOR OF THE ISOLEUCINE REQUIREMENT OF GROWER PIGS-(Abstract Only) Parr, T.M., Kerr, B.J., Baker, D.H. 2002. Plasma urea nitrogen as an indicator of the isoleucine requirement of grower pigs. Journal of Animal Science. 80(2):72.DEVELOPMENT OF AN ISOLEUCINE DEFICIENT DIET IN GROWING AND FINISHING PIGS-(Abstract Only) Kerr, B.J., Parr, T.M., Borg, B.S., Campbell, J.M., Bryant, K.L., Kidd, M.T. 2002. Development of an isoleucine deficient diet in growing and finishing pigs. Journal of Animal Science. 80(2):72.VALINE REQUIREMENT OF NURSERY PIGS-(Peer Reviewed Journal) Mavromichalis, I., Kerr, B.J., Parr, T.M., Albin, D.M., Gabert, V.M., Baker, D.H. 2001. Valine requirement of nursery pigs. Journal of Animal Science.  79:1223-1229.  ProjectsPhysiological, Microbiological, and Nutritional Mechanisms to Maintain Animal Productivity in the Absence of AntibioticsIn-House Appropriated (D)Accession Number:442600Utilizing the Iowa State University Animal Care and Use CommitteeNon-Funded Cooperative Agreement (N)Accession Number:440918  ARS News ArticlesitemPiglet Feed Supplements Support Immune SystemsitemSwine Odor Researchers Target an Ill WinditemA New Probiotic Improves Pig Health, Reduces Manure Output


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