"Effects of illite supplementation on in vitro and in vivo rumen fermentation, microbial population and methane emission of Hanwoo steers fed high concentrate diets" Animal Science Journal 89 1 (2018) 114-121-114-121
"Effects of corn feeding reduced-fat distillers grains with or without monensin on nitrogen, phosphorus, and sulfur utilization and excretion in dairy cows" Journal of Dairy Science (2018)
"Effects of spray-dried plasma protein product on early-lactation dairy cows" Journal of Dairy Science (2018)
"Continuous 11-week feeding of reduced-fat distillers grains with and without monensin reduces lactation performance of dairy cows" Journal of Dairy Science (2018)
"Effect of different concentrate diet levels on rumen fluid inoculum used for determination of in vitro rumen fermentation, methane concentration, and methanogen abundance and diversity" Italian Journal of Animal Science (2017) 1-9-1-9
"In situ and in vitro evaluations of a slow release form of nitrate for ruminants: Nitrate release rate, rumen nitrate metabolism and the production of methane, hydrogen, and nitrous oxide" Animal Feed Science and Technology 231 (2017) 97-106-97-106
"Effects of encapsulated nitrate on growth performance, nitrate toxicity, and enteric methane emissions in feedlot beef steers: Backgrounding phase." JOURNAL OF ANIMAL SCIENCE 95 (2017) 278-278-278-278
"Effects of encapsulated nitrate on growth performance, carcass characteristics, nitrate residues in tissues, and enteric methane emissions in feedlot beef steers: Finishing Phase." JOURNAL OF ANIMAL SCIENCE 95 (2017) 284-284-284-284
"Effects of feeding encapsulated nitrate to beef cattle on ammonia and greenhouse gas emissions from their manure in a short-term manure storage system" Journal of Enviornmental Quality 45 6 (2016) 1979-1987-1979-1987
"Effects of feed consumption rate of beef cattle offered a diet supplemented with nitrate ad libitum or restrictively on potential toxicity of nitrate" JOURNAL OF ANIMAL SCIENCE 93 10 (2015) 4956-4966-4956-4966
"Effect of dietary protein level and rumen-protected amino acid supplementation on amino acid utilization for milk protein in lactating dairy cows" JOURNAL OF DAIRY SCIENCE 98 3 (2015) 1885-1902-1885-1902
"Effect of 2-hydroxy-4-methylthio-butanoic acid on ruminal fermentation, bacterial distribution, digestibility, and performance of lactating dairy cows" JOURNAL OF DAIRY SCIENCE 98 2 (2015) 1234-1247-1234-1247
"Effects of encapsulated nitrate on eating behavior, rumen fermentation, and blood profile of beef heifers fed restrictively or ad libitum" Journal of Animal Science 93 5 (2015) 2405-2405-2405-2405
"Effects of encapsulated nitrate on enteric methane production and nitrogen and energy utilization in beef heifers" Journal of Animal Science 93 5 (2015) 2391-2391-2391-2391
"A review of feeding supplementary nitrate to ruminant animals: nitrate toxicity, methane emissions, and production performance" CANADIAN JOURNAL OF ANIMAL SCIENCE 94 4 (2014) 557-570-557-570
"Short communication: Comparison of 3 solid digesta passage markers in dairy cows" JOURNAL OF DAIRY SCIENCE 97 3 (2014) 1725-1729-1725-1729
"Effects of Dietary Protein Concentration on Ammonia Volatilization, Nitrate Leaching, and Plant Nitrogen Uptake from Dairy Manure Applied to Lysimeters" JOURNAL OF ENVIRONMENTAL QUALITY 43 1 (2014) 398-408-398-408
"Immune and production responses of dairy cows to postruminal supplementation with phytonutrients" JOURNAL OF DAIRY SCIENCE 96 12 (2013) 7830-7843-7830-7843
"Effect of essential oils on ruminal fermentation and lactation performance of dairy cows" JOURNAL OF DAIRY SCIENCE 96 12 (2013) 7892-7903-7892-7903
"SPECIAL TOPICS-Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options" JOURNAL OF ANIMAL SCIENCE 91 11 (2013) 5045-5069-5045-5069
"Evaluation of acid-insoluble ash and indigestible neutral detergent fiber as total-tract digestibility markers in dairy cows fed corn silage-based diets" JOURNAL OF DAIRY SCIENCE 96 8 (2013) 5295-5299-5295-5299
"Technical options for the mitigation of direct methane and nitrous oxide emissions from livestock: a review" ANIMAL 7 (2013) 220-234-220-234
"Effects of Synchronicity of Carbohydrate and Protein Degradation on Rumen Fermentation Characteristics and Microbial Protein Synthesis" ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 26 3 (2013) 358-365-358-365
"Effect of Origanum vulgare L. leaves on rumen fermentation, production, and milk fatty acid composition in lactating dairy cows" JOURNAL OF DAIRY SCIENCE 96 2 (2013) 1189-1202-1189-1202
"SPECIAL TOPICS-Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options" Journal of Animal Science 91 11 (2013) 5045-5069-5045-5069
"Rumen bacterial, archaeal, and fungal diversity of dairy cows in response to ingestion of lauric or myristic acid" JOURNAL OF ANIMAL SCIENCE 90 12 (2012) 4449-4457-4449-4457
"Rumen-protected lysine, methionine, and histidine increase milk protein yield in dairy cows fed a metabolizable protein-deficient diet" JOURNAL OF DAIRY SCIENCE 95 10 (2012) 6042-6056-6042-6056
"Effects of metabolizable protein supply and amino acid supplementation on nitrogen utilization, milk production, and ammonia emissions from manure in dairy cows" JOURNAL OF DAIRY SCIENCE 95 9 (2012) 5253-5268-5253-5268
"A meta-analysis of variability in continuous-culture ruminal fermentation and digestibility data" JOURNAL OF DAIRY SCIENCE 95 9 (2012) 5299-5307-5299-5307
"Effect of dietary protein concentration on ammonia and greenhouse gas emitting potential of dairy manure" JOURNAL OF DAIRY SCIENCE 95 4 (2012) 1930-1941-1930-1941
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"Nitrogen Isotope Fractionation and Origin of Ammonia Nitrogen Volatilized from Cattle Manure in Simulated Storage" ATMOSPHERE 2 3 (2011) 256-270-256-270
"Effect of replacing solvent-extracted canola meal with high-oil traditional canola, high-oleic acid canola, or high-erucic acid rapeseed meals on rumen fermentation, digestibility, milk production, and milk fatty acid composition in lactating dairy cows" JOURNAL OF DAIRY SCIENCE 94 8 (2011) 4057-4074-4057-4074
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"Effects of Mixtures of Tween80 and Cellulolytic Enzymes on Nutrient Digestion and Cellulolytic Bacterial Adhesion" ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 21 11 (2008) 1604-1609-1604-1609
"Effects of tween 80 pretreatment on dry matter disappearance of rice straw and cellulolytic bacterial adhesion" ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 20 9 (2007) 1397-1401-1397-1401
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"Future Direction for Managing N and P on Dairy Farms" Tristate Dairy Nutrition Conference 2016.
"Applying knowledge of AA metabolism to maximize N-efficiency of the dairy cow: the case of histidine" 63rd Annual meeting of European Federation of Animal Science. 2012.
"Can histidine be limiting milk production in dairy cows fed corn silage and alfalfa haylage-based diets" The XVI International Silage Conference 2012.
". Effect of dietary inclusion of medium-chain saturated fatty acids on ammonia and methane emitting potential of dairy manure" 2010 International Symposium on Air Quality and Manure Management for Agriculture. 2010.
"How to Complement Rumen Microbial Protein: Histidine Deficiency." In ADSA Discover Conference. 2018.
"Agriculture, Food production, and restaurants in South Korea." In International Programs in Agriculture, The Ohio State University. 2018.
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"Evaluation of Dairy Manure as Fertilizer: Manure N and P supplies for crop production" 2016.
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"Nutrient Losses from Dairy Operations and Their Environmental Issues" 2016.