Gerald Huntington Eisemann, J. H., Nienaber, J. A., & Huntington, G. B. (2022). Ractopamine and age alter oxygen use and nitrogen metabolism in tissues of beef steers. JOURNAL OF ANIMAL SCIENCE, 100(11). https://doi.org/10.1093/jas/skac304 Caton, J. S., Engle, T., Crouse, M. S., Archibeque, S., Nagaraja, T. G., & Huntington, G. (2020, September). Frontiers in ruminant nutrition: An ASAS-CSAS-WSASAS 2020 Symposium overview. JOURNAL OF ANIMAL SCIENCE, Vol. 98. https://doi.org/10.1093/jas/skaa276 Huntington, G. B., & Eisemann, J. H. (2020, November). Past, present and future of protein and N metabolism in ruminants. JOURNAL OF ANIMAL SCIENCE, Vol. 98, pp. 169–169. https://doi.org/10.1093/jas/skaa278.311 Reis, S. F., Huntington, G., Hopkins, M., Whisnant, S., & Paulino, P. V. R. (2015). Herbage selection, intake and digestibility in grazing beef cattle. LIVESTOCK SCIENCE, 174, 39–45. https://doi.org/10.1016/j.livsci.2015.01.020 Chavez, S. J., Siciliano, P. D., & Huntington, G. B. (2014). Intake estimation of horses grazing tall fescue (Lolium arundinaceum) or fed tall fescue hay. JOURNAL OF ANIMAL SCIENCE, 92(5), 2304–2308. https://doi.org/10.2527/jas.2013-7119 Drewnoski, M. E., Huntington, G. B., & Poore, M. H. (2014). Reduced supplementation frequency increased insulin-like growth factor 1 in beef steers fed medium quality hay and supplemented with a soybean hull and corn gluten feed blend. JOURNAL OF ANIMAL SCIENCE, 92(6), 2546–2553. https://doi.org/10.2527/jas.2013-7372 Chavez, S. J., & Huntington, G. B. (2013). Intake in cattle of a ground switchgrass and alfalfa hay mixture blended with various levels of sucrose or citric acid. ANIMAL FEED SCIENCE AND TECHNOLOGY, 184(1-4), 33–37. https://doi.org/10.1016/j.anifeedsci.2013.05.015 Spears, J. W., Whisnant, C. S., Huntington, G. B., Lloyd, K. E., Fry, R. S., Krafka, K., … Hyda, J. (2012). Chromium propionate enhances insulin sensitivity in growing cattle. JOURNAL OF DAIRY SCIENCE, 95(4), 2037–2045. https://doi.org/10.3168/jds.2011-4845 Alvarez Almora, E. G., Huntington, G. B., & Burns, J. C. (2012). Effects of supplemental urea sources and feeding frequency on ruminal fermentation, fiber digestion, and nitrogen balance in beef steers. ANIMAL FEED SCIENCE AND TECHNOLOGY, 171(2-4), 136–145. https://doi.org/10.1016/j.anifeedsci.2011.10.012 Huntington, G. B., Leonard, E. S., & Burns, J. C. (2011). Technical note: Use of near-infrared reflectance spectroscopy to predict intake and digestibility in bulls and steers. JOURNAL OF ANIMAL SCIENCE, 89(4), 1163–1166. https://doi.org/10.2527/jas.2010-3376 Chavez, S. J., Huntington, G. B., & Burns, J. S. (2011). Use of plant hydrocarbons as markers to estimate voluntary intake and digestibility in beef steers. LIVESTOCK SCIENCE, 139(3), 245–251. https://doi.org/10.1016/j.livsci.2011.01.012 Sauve, A. K., Huntington, G. B., Whisnant, C. S., & Burns, J. C. (2010). Intake, Digestibility, and Nitrogen Balance of Steers Fed Gamagrass Baleage Topdressed at Two Rates of Nitrogen and Harvested at Sunset and Sunrise. CROP SCIENCE, 50(1), 427–437. https://doi.org/10.2135/cropsci2009.02.0105 Freeman, S. R., Poore, M. H., Huntington, G. B., Middleton, T. F., & Ferket, P. R. (2009). Determination of nitrogen balance in goats fed a meal produced from hydrolyzed spent hen hard tissues. JOURNAL OF ANIMAL SCIENCE, 87(3), 1068–1076. https://doi.org/10.2527/jas.2008-1077 Sauve, A. K., Huntington, G. B., & Burns, J. C. (2009). Effects of total nonstructural carbohydrates and nitrogen balance on voluntary intake of goats and digestibility of gamagrass hay harvested at sunrise and sunset. ANIMAL FEED SCIENCE AND TECHNOLOGY, 148(2-4), 93–106. https://doi.org/10.1016/j.anifeedsci.2008.03.001 Hill, S. R., Hopkins, B. A., Davidson, S., Bolt, S. M., Diaz, D. E., Brownie, C., … Whitlow, L. W. (2009). The addition of cottonseed hulls to the starter and supplementation of live yeast or mannanoligosaccharide in the milk for young calves. JOURNAL OF DAIRY SCIENCE, 92(2), 790–798. https://doi.org/10.3168/jds.2008-1320 Huntington, G. B., Magee, K., Matthews, A., Poore, M., & Burns, J. (2009). Urea metabolism in beef steers fed tall fescue, orchardgrass, or gamagrass hays. JOURNAL OF ANIMAL SCIENCE, 87(4), 1346–1353. https://doi.org/10.2527/jas.2008-1444 Freeman, S. R., Poore, M. H., Huntington, G. B., & Middleton, T. F. (2008). Evaluation of secondary protein nutrients as a substitute for soybean meal in diets for beef steers and meat goats. JOURNAL OF ANIMAL SCIENCE, 86(1), 146–158. https://doi.org/10.2527/jas.2006-0698 Vibart, R. E., Fellner, V., Burns, J. C., Huntington, G. B., & Green, J. T., Jr. (2008). Performance of lactating dairy cows fed varying levels of total mixed ration and pasture. JOURNAL OF DAIRY RESEARCH, 75(4), 471–480. https://doi.org/10.1017/S0022029908003361 Huntington, G. B., & Burns, J. C. (2008). The interaction of harvesting time of day of switchgrass hay and ruminal degradability of supplemental protein offered to beef steers. JOURNAL OF ANIMAL SCIENCE, 86(1), 159–166. https://doi.org/10.2527/jas.2006-701 Huntington, G. B., Burns, J. C., & Archibeque, S. L. (2007). Urea metabolism in beef steers grazing Bermudagrass, Caucasian bluestem, or gamagrass pastures varying in plant morphology, protein content, and protein composition. JOURNAL OF ANIMAL SCIENCE, 85(8), 1997–2004. https://doi.org/10.2527/jas.2006-597 Huntington, G. B., Harmon, D. L., Kristensen, N. B., Hanson, K. C., & Spears, J. W. (2006). Effects of a slow-release urea source on absorption of ammonia and endogenous production of urea by cattle. ANIMAL FEED SCIENCE AND TECHNOLOGY, 130(3-4), 225–241. https://doi.org/10.1016/j.anifeedsci.2006.01.012 Matthews, A. K., Poore, M. H., Huntington, G. B., & Green, J. T. (2005). Intake, digestion, and N metabolism in steers fed endophyte-free, ergot alkaloid-producing endophyte-infected, or nonergot alkaloid-producing endophyte-infected fescue hayI. Journal of Animal Science, 83(5), 1179–1185. https://doi.org/10.2527/2005.8351179x Magee, K. J., Poore, M. H., Burns, J. C., & Huntington, G. B. (2005). Nitrogen metabolism in beef steers fed gamagrass or orchardgrass hay with or without a supplement. CANADIAN JOURNAL OF ANIMAL SCIENCE, 85(1), 107–109. https://doi.org/10.4141/a04-045 Hill, SR, Hopkins, B. A., Davidson, S., Bolt, S. M., Diaz, D. E., Brownie, C., … Whitlow, L. W. (2005). Technical note: Technique for dissection and analysis of the rumen in young calves. JOURNAL OF DAIRY SCIENCE, 88(1), 324–326. https://doi.org/10.3168/jds.S0022-0302(05)72691-6 Richards, C. J., Swanson, K. C., Paton, S. J., Harmon, D. L., & Huntington, G. B. (2003). Pancreatic exocrine secretion in steers infused postruminally with casein and cornstarch. Journal of Animal Science, 81(4), 1051–1056. https://doi.org/10.2527/2003.8141051x Richards, C. J., Branco, A. F., Bohnert, D. W., Huntington, G. B., Macari, M., & Harmon, D. L. (2002). Intestinal starch disappearance increased in steers abomasally infused with starch and protein. Journal of Animal Science, 80(12), 3361–3368. https://doi.org/10.2527/2002.80123361x Archibeque, S. L., Burns, J. C., & Huntington, G. B. (2002). Nitrogen metabolism of beef steers fed endophyte-free tall fescue hay: Effects of ruminally protected methionine supplementation. Journal of Animal Science, 80(5), 1344–1351. https://doi.org/10.2527/2002.8051344x Huntington, G., Poore, M., Hopkins, B., & Spears, J. (2001). Effect of ruminal protein degradability on growth and N metabolism in growing beef steers. Journal of Animal Science, 79(2), 533–541. https://doi.org/10.2527/2001.792533x Archibeque, S. L., Burns, J. C., & Huntington, G. B. (2001). Urea flux in beef steers: Effects of forage species and nitrogen fertilization. Journal of Animal Science, 79(7), 1937–1943. https://doi.org/10.2527/2001.7971937x Huntington, G. B. (2000). High-starch rations for ruminant production discussed. Feedstuffs, 72(20), 12–13. Ludden, P. A., Harmon, D. L., Huntington, G. B., Larson, B. T., & Axe, D. E. (2000). Influence of the novel urease inhibitor N-(n-butyl) thiophosphoric triamide on ruminant nitrogen metabolism: II. Ruminal nitrogen metabolism, diet digestibility, and nitrogen balance in lambs. Journal of Animal Science, 78(1), 188–198. https://doi.org/10.2527/2000.781188x Bach, A., Huntington, G. B., Calsamiglia, S., & Stern, M. D. (2000). Nitrogen metabolism of early lactation cows fed diets with two different levels of protein and different amino acid profiles. JOURNAL OF DAIRY SCIENCE, 83(11), 2585–2595. https://doi.org/10.3168/jds.s0022-0302(00)75152-6 Bach, A., Huntington, G. B., & Stern, M. D. (2000). Response of nitrogen metabolism in preparturient dairy cows to methionine supplementation. Journal of Animal Science, 78(3), 742–749. https://doi.org/10.2527/2000.783742x Huntington, G. B. (1999). Sources of variation in splanchnic blood flow in steers. Journal of Animal Science, 77(11), 3031–3036. https://doi.org/10.2527/1999.77113031x Knowlton, K. F., Dawson, T. E., Glenn, B. P., Huntington, G. B., & Erdman, R. A. (1998). Glucose metabolism and milk yield of cows infused abomasally or ruminally with starch. JOURNAL OF DAIRY SCIENCE, 81(12), 3248–3258. https://doi.org/10.3168/jds.S0022-0302(98)75889-8 Eisemann, J. H., Huntington, G. B., & Catherman, D. R. (1997). Insulin sensitivity and responsiveness of portal drained viscera, liver, hindquarters, and whole body of beef steers weighing 275 or 490 kilograms. Journal of Animal Science, 75(8), 2084–2091. https://doi.org/10.2527/1997.7582084x