Go to completed research year 2017
Effects of isomers of methionine on N-balance, growth performance, and blood characteristics of weanling pigs.
Investigators: Espinosa, C. D., J. K. Mathai, L. Blavi, Y. Liu, J. K. Htoo, J. C. Gonzalez-Vega, and H. H. Stein.
Publication: J. Anim. Sci. 2021.99:9, 1–10. doi.org/10.1093/jas/skab248.
Effects of extrusion of corn, wheat and sorghum on digestibility of amino acids and starch.
Investigators: Rodriguez, D. A., S. A. Lee, C. K. Jones, J. K. Htoo, H. H. Stein.
Publication: Anim. Feed Sci. Technol. 2020.268:114602. doi.org/10.1016/j.anifeedsci.2020.114602.
Effects of extrusion on digestibility of gross energy and fiber and on concentrations of DE and ME in corn, wheat, and sorghum.
Investigators: Rodriguez, D. A., S. A. Lee, C. K. Jones, J. K. Htoo, H. H. Stein.
Publication: Anim. Feed Sci. Technol. 2020.268:114602. doi.org/10.1016/j.anifeedsci.2020.114602.
Standardized ileal digestibility of amino acids in commercial sources of soybean meal produced in the U.S.
Investigators: Munoz C. J., J. P. Lancheros, and H. H. Stein.
Publication: NA.
Effects of feeding probiotics to growing-finishing pigs on growth performance, carcass characteristics, and immune parameters.
Investigators: Blavi, L., G. A. Casas, and H. H. Stein.
Publication: NA.
Effects of country of production of soybean meal on concentrations of digestible energy and metabolizable energy.
Investigators: Lopez, D., L. V. Lagos, G. A. Casas, and H. H. Stein.
Publication: Anim. Feed Sci. Technol. 268:114600. doi.org/10.1016/j.anifeedsci.2020.114600.
Effects of Sangrovit Extra on digestibility of energy in diets fed to pigs.
Investigators: Rundle, C. M., and H. H. Stein.
Publication: NA.
Influence of excess Leucine in diets fed to growing pigs on growth performance, N-balance, brain and blood concentration of serotonin, and expression of metabolic enzymes.
Investigators: Kwon, W. B., and H. H. Stein.
Publication: J. Anim. Sci. 2019.97:4282-4292. doi.org/10.1093/jas/skz259.
Digestibility of P in hybrid rye, sorghum, wheat, and corn fed to growing pigs.
Investigators: McGhee, M. M., and H. H. Stein.
Publication: Transl. Anim. Sci. 2019.3:1238–1245. doi: 10.1093/tas/txz088
Ileal and total tract digestibility of energy and nutrients in commercial dog foods fed to growing pigs.
Investigators: Rodriguez, D.A., S. A. Lee, M. R. de Godoy, and H. H. Stein.
Publication: NA.
Degradation of minerals, phytate and microbial phytase in the stomach, small intestine, and large intestine of growing pigs fed corn-soybean meal diets fortified with microbial phytase.
Investigators: Mesina, V, and H. H. Stein.
Publication: J. Anim. Sci. 2019.97:756–767. doi.org/10.1093/jas/sky439..
Requirement for digestible calcium and digestible phosphorus by 11 to 25 kg pigs as assessed by growth performance, bone ash, blood concentrations of calcium and phosphorus, and expression of alkaline phosphatase in intestinal tissue.
Investigators: Lagos, L. V., G. Fontarilla, C. J. Munoz, and H. H. Stein.
Publication: J. Anim. Sci. Biotechnol. 2019.10:47. doi.org/10.1186/s40104-019-0349-2.
Relative bioavailability of a novel source of valine fed to growing pigs.
Investigators: Oliveira, M. S. F., J. K. Mathai, and H. H. Stein.
Publication: J. Anim. Sci. 97: 4227–4234. doi:10.1093/jas/skz275.
Effects of microbial phytase on standardized total tract digestibility of calcium in commercial sources of mono calcium phosphate and dicalcium phosphate.
Investigators: Lee, S. A., and H. H. Stein.
Publication: NA.
Effects of adding a novel source of microbial phytase to diets fed to growing pigs.
Investigators: Arredondo, M., G. A. Casas, and H. H. Stein.
Publication: Anim. Feed Sci. Technol. 2019.248: 27–36. doi.org/10.1016/j.anifeedsci.2019.01.001.
Additivity of values for apparent digestibility of fiber in mixed diets fed to pigs.
Investigators: Abelilla, J. J., and H. H. Stein.
Publication: In J. J. Abelilla’s PhD dissertation.
Effects of a phytase and xylanase combination on apparent ileal and total tract digestibility of energy and nutrient by growing pigs fed diets with different levels of Ca and P.
Investigators: Blavi, L., and H. H. Stein.
Publication: NA
Effects of heat treatment of rapeseed meal on digestibility of amino acid by growing pigs.
Investigators: Oliveira M. S. F., M. K. Wiltafsky-Martin, and H. H. Stein.
Publication: J. Anim. Sci., 2020. 98:7, 1–9. doi:10.1093/jas/skaa219.
Effects of heat treatment of rapeseed meal on digestibility of energy and concentration of digestible and metabolizable energy in diets fed to growing pigs.
Investigators: Oliveira M. S. F., M. K. Wiltafsky-Martin, and H. H. Stein.
Publication: J. Anim. Sci., 2020. 98:7, 1–9. doi:10.1093/jas/skaa219.
Amino acid digestibility in advanced soybean meals.
Investigators: Oliveira M. S., and H. H. Stein.
Publication: NA.
Effects of stage of gestation and microbial phytase on endogenous losses of calcium and digestibility of calcium in calcium carbonate by gestating sows.
Investigators: Lee, Su A, L. V. Lagos, C. L. Walk, H. H. Stein.
Publication: J. Anim. Sci. 2019. 97:1712–172. doi.org/10.1093/jas/skz048.
Comparison of the difference and the direct procedure to determine ileal digestibility of amino acids in feed ingredients fed to growing pigs.
Investigators: Oliveira M. S. F., J. K. Htoo, and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:8, 1–8. doi:10.1093/jas/skaa225.
Fate of pentoses in the intestinal tract of pigs and energy utilization of pentoses by pigs.
Investigators: Abelilla J. J., and H. H. Stein.
Publication: J. Anim. Sci. 2019. 97(Suppl 2): 95. doi: 10.1093/jas/skz122.171.
Effects of heat treatment on amino acid digestibility in distillers dried grains with solubles.
Investigators: Gonzalez, J., M. S. F. Oliveira, and H. H. Stein.
Publication: NA.
Fate of pentoses entering the hindgut of growing pigs.
Investigators: Abelilla, J. J., and H. H. Stein.
Publication: J. Anim. Sci. 2019. 97(Suppl 2): 95. doi: 10.1093/jas/skz122.171.
Effects of including calmin as a source of calcium in diets fed to weanling pigs.
Investigators: Lagos, L. V., and H. H. Stein.
Publication: NA.
Digestible indispensable amino acid scores in muscle proteins originating from pigs.
Investigators: Bailey, H. M., J. K. Mathai, E. Berg, and H. H. Stein.
Publication: J. Nutr. 2020;150:475–482. doi: https://doi.org/10.1093/jn/nxz284.
Effects of copper hydroxychloride and choice white grease on growth performance of weanling pigs.
Investigators: Espinosa, C. D., R. S. Fry, J. L. Usry, H. H. Stein.
Publication: Anim. Feed Sci. Technol. 2021.274:114839. doi.org/10.1016/j.anifeedsci.2021.114839.
Energy digestibility in advanced soybean meals.
Investigators: Oliveira, M. S., and H. H. Stein.
Publication: NA.
Effects of microbial phytase on standardized total tract digestibility of calcium in commercial sources of calcium carbonate.
Investigators: Lee, S. A., and H. H. Stein.
Publication: J. Anim. Sci. 2019.97:3440–3450. doi.org/10.1093/jas/skz176.
Digestible indispensable amino acid scores in bovine muscle proteins.
Investigators: Bailey, H. M.,J. K. Mathai, E. Berg, and H. H. Stein.
Publication: Br. J. Nutr. 2020. 124:14–22. doi:10.1017/S0007114520000641.
Digestibility of amino acids in different sources of sorghum fed to growing pigs.
Investigators: Thomas, L. L., C. D. Espinosa, R. D. Goodband, H. H. Stein, M. D. Tokach, S. S. Dritz, J. C. Woodworth, and J. M. DeRouchey.
Publication: J. Anim. Sci. 2020. 1–16. doi:10.1093/jas/skaa120.
Digestible Indispensable Amino Acid Scores in plant protein for human consumption.
Investigators: Bailey, H. M., and H. H. Stein.
Publication: NA.
Amino acid digestibility in novel corn and soybean proteins.
Investigators: Oliveira, M. S. F., and H. H. Stein.
Publication: NA.
Digestibility of energy and concentrations of DE and ME in three sources of sorghum and in yellow dent corn fed to growing pigs.
Investigators: Thomas, L. L., C. D. Espinosa, R. D. Goodband, H. H. Stein, M. D. Tokach, S. S. Dritz, J. C. Woodworth, and J. M. DeRouchey.
Publication: J. Anim. Sci. 2020. 1–16. doi:10.1093/jas/skaa120.
Effects of xylanase on total tract digestibility of energy and fiber by growing pigs.
Investigators: Oliveira, M. S. F., L. Blavi, and H. H. Stein.
Publication: Animal Feed Science and Technology 294 (2022) 115485. doi.org/10.1016/j.anifeedsci.2022.115485.
Effects of heat treatment on energy digestibility in distillers dried grains with solubles.
Investigators: Oliveira, M. S. F., and H. H. Stein.
Publication: NA.
Effects of advanced soybean meal on performance of weanling pigs.
Investigators: Blavi, L., and H. H. Stein.
Publication: NA.
Digestibility of phosphorus in three sources of sorghum and in yellow dent corn fed to growing pigs.
Investigators: Thomas, L. L., C. D. Espinosa, R. D. Goodband, H. H. Stein, M. D. Tokach, S. S. Dritz, J. C. Woodworth, and J. M. DeRouchey.
Publication: J. Anim. Sci. 2020. 1–16. doi:10.1093/jas/skaa120.
Effects of copper hydroxychloride on total tract endogenous losses of lipids by growing pigs.
Investigators: Espinosa, C. D., R. S. Fry, J. L. Usry, H. H. Stein.
Publication: Anim. Feed Sci. Technol. 2021. 274: 114839.
Energy digestibility in novel corn and soybean proteins.
Investigators: Oliveira, M. S. F., and H. H. Stein.
Publication: NA.
Effects of rolled oats and concentration of crude protein on growth performance and fecal scores of weanling pigs.
Investigators: Zimmerman, L., M. S. Oliveira, and H. H. Stein.
Publication: In preparation.
Phosphorus digestibility in novel corn and soybean proteins.
Investigators: Oliveira, M. S., and H. H. Stein.
Publication: NA.
Investigations on different feeding strategies for weanling pigs.
Investigators: Rundle, C. M., and H. H. Stein.
Publication: NA.
Effects of Sangrovit Extra on growth performance, intestinal morphology, and immune parameters in pigs.
Investigators: Rundle, C. M., and H. H. Stein.
Publication: NA.
Digestibility of energy and concentration of digestible and metabolizable energy in corn germ meal and DDGS fed to pigs.
Investigators: Oliveira, M. S. F., and H. H. Stein.
Publication: NA.
Effects of oxidized oil on the optimal Tryptophan:Lysine ratio for 25-40 kg growing pigs.
Investigators: Mathai, J. K., L. Blavi, and H. H. Stein.
Publication: J. Anim. Sci. 2021. 99(Suppl. 1): 57–58. doi.org/10.1093/jas/skab054.097. (Abstr.)
Effects of increasing levels of soy protein concentrate in diets for growing pigs.
Investigators: Lee, S. A., and H. H. Stein.
Publication: In preparation.
Amino acid digestibility in fish meal replacements fed to weanling pigs.
Investigators: Lopez, D. A., and H. H. Stein.
Publication: NA.
Effects of increased dietary concentrations of microbial phytase on growth performance of growing pigs.
Investigators: Mesina, V, and H. H. Stein.
Publication: In Von Mesina’s MS thesis.
Effects of extrusion of soybean hulls on amino acid digestibility by growing pigs.
Investigators: Rodriguez, D. A., S. A. Lee, M. R. C. de Godoy, and H. H. Stein.
Publication: Transl. Anim. Sci. 2020.4:1-9. doi: 10.1093/tas/txaa169.
Amino acid digestibility in Fermex 200 fermented soybean meal and in conventional soybean meal fed to weanling pigs.
Investigators: Espinosa, C. D., M. S. F. Oliveira, L. V. Lagos, T. L. Weeden, A. J. Mercado, and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:12, 1–9. doi:10.1093/jas/skaa357.
Effect of low protein weanling pig diets on wean to finish growth performance of pigs.
Investigators: Christobal, M., and H. H. Stein.
Publication: In Preparation.
Energy digestibility in a novel source of fermented soybean meal fed to weanling pigs.
Investigators: Espinosa, C. D., M. S. F. Oliveira, L. V. Lagos, T. L. Weeden, A. J. Mercado, and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:12, 1–9. doi:10.1093/jas/skaa357.
Effects of including high-lysine sorghum in diets for weanling pigs.
Investigators: Thomas, L. L., C. D. Espinosa, R. D. Goodband, H. H. Stein, M. D. Tokach, S. S. Dritz, J. C. Woodworth, and J. M. DeRouchey.
Publication: J. Anim. Sci. 2020. 1–16. doi:10.1093/jas/skaa120.
Phosphorus digestibility in a novel source of fermented soybean meal fed to weanling pigs.
Investigators: Espinosa, C. D., M. S. F. Oliveira, L. V. Lagos, T. L. Weeden, A. J. Mercado, and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:12, 1–9. doi:10.1093/jas/skaa357.
Digestible Indispensable Amino Acid Scores in human foods.
Investigators: J. K. Mathai., and H. H. Stein.
Publication: In Preparation.
Effects of extrusion of sorghum and maize on amino acid digestibility by growing pigs.
Investigators: Rodriguez, D. A., M. R. de Godoy and H. H. Stein.
Publication: NA.
Effects of extrusion of soybean hulls on concentrations of digestible and metabolizable energy.
Investigators: Rodriguez, D. A., S. A. Lee, M. R. C. de Godoy, and H. H. Stein.
Publication: Transl. Anim. Sci. 2020.4:1-9. doi:10.1093/tas/txaa169.
Effects of extrusion of sorghum and maize on energy digestibility by growing pigs.
Investigators: Rodriguez, D. A., M. R. de Godoy and H. H. Stein.
Publication: NA.
Digestibility of Ca in commercial sources of dicalcium phosphate.
Investigators: Lee, S. A., and H. H. Stein.
Publication: J. Anim. Sci. 2019.97:3440–3450. doi.org/10.1093/jas/skz176.
Effects of single cell protein on growth performance of weanling pigs.
Investigators: Oliveira, M. S., and H. H. Stein.
Publication: NA.
Effects of cupper hydroxyl chloride on synthesis of microbial protein in the intestinal tract of growing pigs.
Investigators: Espinosa, C. D., and H. H. Stein.
Publication: J. Anim. Sci. 2019, 97:4904–4911. doi:10.1093/jas/skz340.
Effects of an ethanol production co-product on digestibility of energy by weanling pigs.
Investigators: Oliveira, M. S. F., and H. H. Stein.
Publication: NA.
Effects of origin of dicalcium phosphate on phosphorus digestibility.
Investigators: Lopez, D. A., and H. H. Stein.
Publication: NA.
Effects of varying ratios between leucine and tryptophan on growth performance and plasma serotonin concentrations in growing pigs.
Investigators: Kwon, W. B., and H. H. Stein.
Publication: J. Anim. Sci. 2022. 100: 1–10 https://doi.org/10.1093/jas/skab356.
Effects of cupper hydroxyl chloride on expression of genes related to fat metabolism in growing pigs.
Investigators: Espinosa, C. D., and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98: 1-9. doi:10.1093/jas/skz369.
Effects of varying ratios among branched chained amino acids on N-balance of growing pigs.
Investigators: Kwon, W. B., J. A. Soto, and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:11, 1–10. doi:10.1093/jas/skaa346.
Effects of expelling and extrusion of soybeans on energy digestibility by growing pigs.
Investigators: Rodriguez, D. A., S. A. Lee., and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:7, 1–8. doi:10.1093/jas/skaa215.
Effects of expelling and extrusion of soybeans on amino acid digestibility by growing pigs.
Investigators: Rodriguez, D. A., S. A. Lee., and H. H. Stein.
Publication: J. Anim. Sci. 2020. 98:7, 1–8. doi:10.1093/jas/skaa2.