D.L. Harmon

University of Kentucky — United States

Agricultural and Biological Sciences · Life Sciences

21h-index1.5kcitations65works0.02yr avg
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Research Topics

Ruminant Nutrition and Digestive Physiology(46), Reproductive Physiology in Livestock(19), Animal Nutrition and Physiology(14), Genetic and phenotypic traits in livestock(11), Animal health and immunology(7)

Publications65 total

O104 Influence of decoquinate and Yucca schidigera extract supplementation on whole-body methane production and ruminal fermentation in steers fed a high-concentrate diet
Animal - science proceedings·2022
In Vitro Measurements of True Digestibility and Products of Digestion Using Multiple Cultivars of Non-Extracted and CBD-Extracted Industrial Hemp Biomass (Cannabis sativa)
Frontiers in Animal Science·2022· 5 citedOpen Access
Effects of a moderate transition from 70% to 90% concentrate diet on early alterations in feeding behavior, rumen environment, reticulorumen motility, and blood acid–base status in beef heifers
Canadian Journal of Animal Science·2020· 2 cited
Influence of monensin and lauric acid distillate or palm oil on in vitro fermentation kinetics and metabolites produced using forage and high concentrate substrates
Animal Feed Science and Technology·2014· 14 cited
Effect of Increasing Ruminal Butyrate on Portal and HeDatic Nutrient Flux
Journal of the American Chemical Society·2014
Glucagon-like peptide-2 (GLP-2) increases net amino acid utilization by the portal-drained viscera of ruminating calves
animal·2012· 9 citedOpen Access
Protein supplementation of ruminants consuming low-quality cool- or warm-season forage: Differences in intake and digestibility
Journal of Animal Science·2011· 63 cited
Glucagon-like peptide-2 (GLP-2) increases small intestinal blood flow and mucosal growth in ruminating calves
Journal of Dairy Science·2011· 55 citedOpen Access
Glucagon-like peptide-2 alters amino acid fluxes across the portal-drained visceral of ruminant calves.
Energy and protein metabolism and nutrition. 3rd EAAP International Symposium on Energy and Protein Metabolism and Nutrition, Parma, Italy, 6-10 September, 2010·2010
Influence of rumen escape starch on pancreatic exocrine secretion of goats
Journal of Animal Physiology and Animal Nutrition·2008· 15 citedOpen Access
Pancreatic exocrine secretion in steers infused postruminally with casein and cornstarch1,2
Journal of Animal Science·2003· 61 cited
Intestinal starch disappearance increased in steers abomasally infused with starch and protein1,2
Journal of Animal Science·2002· 47 cited
Chapter 17 Dietary influences on pancreatic α-amylase expression and secretion in ruminants
Biology of growing animals·2002· 15 cited
Influence of ruminai or postruminai starch on visceral glucose metabolism in steers
2001Open Access
Influence of ruminai and postruminai starch infusion on energy balance in growing steers
2001· 2 cited
Glucose uptake and regulation by intestinal tissues: Implications and whole-body energetics
Journal of Animal Science·2001· 78 cited
Efficacy of laidlomycin propionate in low-protein diets fed to growing beef steers: effects on steer performance and ruminal nitrogen metabolism.
Journal of Animal Science·2000· 11 cited
Influence of the novel urease inhibitor N-(n-butyl) thiophosphoric triamide on ruminant nitrogen metabolism: I. In vitro urea kinetics and substrate digestion.
Journal of Animal Science·2000· 17 cited
Effects of exogenous somatostatin and cysteamine on net nutrient flux across the portal-drained viscera and liver of sheep during intraduodenal infusion of starch hydrolysate and casein.
Journal of Animal Science·1997· 23 cited
Effects of varying levels of duodenal or midjejunal glucose and 2-deoxyglucose infusion on small intestinal disappearance and net portal glucose flux in steers.
Journal of Animal Science·1996· 30 cited
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Frequent Co-authors

T. B. Avery(7), R.C. Cochran(6), E.S. Vanzant(6), K. R. McLeod(6), K.R. McLeod(5), Chris Richards(5), G. B. Huntington(5), Robert Brandt(4), T. G. Nagaraja(4), R.B. Hightshoe(3), L.R. Corah(3), D. W. Bohnert(3), Kendall C Swanson(3), Jim L Nelssen(3), C.K. Reynolds(2), K K Kreikemeier(2), S. M. Hannah(2), Julie Walker(2), C. C. Taylor-Edwards(2), Douglas G. Burrin(2)