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D-Index & Metrics

Animal Science and Veterinary

D-Index
32
Citations
6720
World Ranking
2076
National Ranking
590

Overview

H.F. Tyrrell is affiliated with the United States Department of Agriculture in the United States. Their professional work is connected with this institution, indicating a focus on governmental research within agriculture or related fields.

There are no specific recent papers recorded, nor detailed information available about co-authors, publication venues, book publications, or a focused set of academic papers. This implies limited publicly indexed output or data aggregation for this researcher.

Similarly, no main fields of study, subfields, or primary research topics have been documented. This results in an absence of detailed subject matter context related to Tyrrell's research activity.

The profile does not list any awards, which suggests either the researcher has not been awarded or such information has not been cataloged.

The absence of recorded deceased status confirms that H.F. Tyrrell is currently active or living, but further career details remain sparse.

Best Publications

  • Prediction of the energy value of cow's milk.

    H.F. Tyrrell;J.T. Reid

  • Methane Production in Dairy Cows

    P.W. Moe;H.F. Tyrrell

  • Effect of Intake on Digestive Efficiency

    H.F. Tyrrell;P.W. Moe

  • Effects of diet forage-to-concentrate ratio and intake on energy metabolism in growing beef heifers : whole body energy and nitrogen balance and visceral heat production

    Christopher K. Reynolds;Henry F. Tyrrell;Paul J. Reynolds

  • Energetics of Body Tissue Mobilization

    P.W. Moe;H.F. Tyrrell;W.P. Flatt

  • Effect of bovine somatotropin on metabolism of lactating dairy cows: influence on rates of irreversible loss and oxidation of glucose and nonesterified fatty acids.

    Dale E. Bauman;Colin J. Peel;Wayne D. Steinhour;Paul J. Reynolds

  • Net portal-drained visceral and hepatic metabolism of glucose, L-lactate, and nitrogenous compounds in lactating holstein cows.

    Christopher K. Reynolds;Gerald B. Huntington;Henry F. Tyrrell;Paul J. Reynolds

  • Effects of diet forage-to-concentrate ratio and intake on energy metabolism in growing beef heifers: net nutrient metabolism by visceral tissues.

    Christopher K. Reynolds;Henry F. Tyrrell;Paul J. Reynolds

  • Net Metabolism of Volatile Fatty Acids, D-β-Hydroxybutyrate, Nonesterified Fatty Acids, and Blood Gasses by Portal-Drained Viscera and Liver of Lactating Holstein Cows,

    Christopher K. Reynolds;Gerald B. Huntington;Henry F. Tyrrell;Paul J. Reynolds

  • Effect of bovine somatotropin on metabolism of lactating dairy cows: energy and nitrogen utilization as determined by respiration calorimetry.

    Henry F. Tyrrell;A. C. G. Brown;Paul J. Reynolds;Gordon L. Haaland

  • Metabolizable Energy Requirements of Pregnant Dairy Cows

    P.W. Moe;H.F. Tyrrell

  • Blood and Milk Lipid Responses Induced by Growth Hormone Administration in Lactating Cows

    Joel Bitman;D.L. Wood;H.F. Tyrrell;D.E. Bauman

  • Effect of Bovine Growth Hormone Administration on Metabolism of Growing Hereford Heifers: Protein and Lipid Metabolism and Plasma Concentrations of Metabolites and Plasma Concentrations of Metabolites and Hormones

    Joan H. Eisemann;Andrew C. Hammond;Dale E. Bauman;Paul J. Reynolds

  • Effect of level of intake on digestibility of dietary energy by high-producing cows.

    P.W. Moe;J.T. Reid;H.F. Tyrrell

  • Effect of Bovine Growth Hormone Administration on Metabolism of Growing Hereford Heifers: Dietary Digestibility, Energy and Nitrogen Balance

    Joan H. Eisemann;Henry F. Tyrrell;Andrew C. Hammond;Paul J. Reynolds

  • Net Energy for Lactation of Calcium Salts of Long-Chain Fatty Acids for Cows Fed Silage-Based Diets,

    S.M. Andrew;H.F. Tyrrell;H.F. Tyrrell;C.K. Reynolds;C.K. Reynolds;R.A. Erdman;R.A. Erdman

  • Effect of somatotropin on kinetics of nonesterified fatty acids and partition of energy, carbon, and nitrogen in lactating dairy cows.

    Suzanne J. Sechen;Dale E. Bauman;Henry F. Tyrrell;Paul J. Reynolds

  • Energy and Protein Requirements of Milk Production

    J.T. Reid;P.W. Moe;H.F. Tyrrell

  • Effects of growth hormone-releasing factor and feed intake on energy metabolism in growing beef steers: net nutrient metabolism by portal-drained viscera and liver.

    C. K. Reynolds;H. Lapierre;H. F. Tyrrell;T. H. Elsasser

  • Net Energy Value for Lactation of a High and Low Concentrate Ration Containing Corn Silage

    H.F. Tyrrell;P.W. Moe

  • Forage Composition and Growth and Physiological Characteristics of Cattle Grazing Several Varieties of Tall Fescue During Summer Conditions

    James Bond;J. B. Powell;D. J. Undersander;P. W. Moe

  • Effect of crude protein level and limestone buffer in diets fed at two levels of intake on rumen pH, ammonia-nitrogen, buffering capacity and volatile fatty acid concentration of cattle

    G. L. Haaland;H. F. Tyrrell;P. W. Moe;W. E. Wheeler

  • Efficiency of conversion of digested energy to milk.

    P.W. Moe;H.F. Tyrrell

  • Effect of diet on partial efficiency of acetate use for body tissue synthesis by mature cattle.

    H. F. Tyrrell;P. J. Reynolds;P. W. Moe

Frequent Co-Authors

Christopher K. Reynolds
Christopher K. Reynolds University of Reading
Gerald B. Huntington
Gerald B. Huntington North Carolina State University
Dale E. Bauman
Dale E. Bauman Cornell University
Theron S. Rumsey
Theron S. Rumsey United States Department of Agriculture
Caird E. Rexroad
Caird E. Rexroad Agricultural Research Service

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Related Online Degrees & Career Pathways

For students interested in Animal Science and Veterinary studies, exploring related online degrees can broaden career opportunities. Programs such as an online exercise science degree provide foundational knowledge in physiology and health, which complement veterinary expertise, especially in rehabilitation and animal fitness.

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For advanced psychology careers that may complement veterinary practice, online psyd programs accredited offer pathways to clinical expertise, with flexible admission requirements that support working professionals. Together, these related degrees expand skill sets and open diverse career pathways beyond traditional veterinary roles.

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