World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
56
Citations
10615
World Ranking
425
National Ranking
148

Evan C. Titgemeyer publication distribution in Animal Science and Veterinary in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Animal Science and Veterinary in 2026. The highlighted bar marks where Evan C. Titgemeyer sits on this spectrum.

29–33 publications: 1 scientists 34–38 publications: 6 scientists 39–43 publications: 17 scientists 44–48 publications: 23 scientists 49–53 publications: 28 scientists 54–58 publications: 44 scientists 59–63 publications: 66 scientists 64–68 publications: 75 scientists 69–73 publications: 71 scientists 74–78 publications: 85 scientists 79–83 publications: 108 scientists 84–88 publications: 105 scientists 89–93 publications: 84 scientists 94–98 publications: 103 scientists 99–103 publications: 97 scientists 104–108 publications: 95 scientists 109–113 publications: 89 scientists 114–118 publications: 88 scientists 119–123 publications: 109 scientists 124–128 publications: 93 scientists 129–133 publications: 89 scientists 134–138 publications: 95 scientists 139–143 publications: 92 scientists 144–148 publications: 80 scientists 149–153 publications: 75 scientists 154–158 publications: 74 scientists 159–163 publications: 67 scientists 164–168 publications: 53 scientists 169–173 publications: 62 scientists 174–178 publications: 63 scientists 179–183 publications: 50 scientists 184–188 publications: 55 scientists 189–193 publications: 50 scientists 194–198 publications: 27 scientists 199–203 publications: 44 scientists 204–208 publications: 31 scientists 209–213 publications: 28 scientists 214–218 publications: 38 scientists 219–223 publications: 33 scientists 224–228 publications: 36 scientists 229–233 publications: 29 scientists 234–238 publications: 35 scientists 239–243 publications: 23 scientists 244–248 publications: 24 scientists 249–253 publications: 29 scientists 254–258 publications: 28 scientists 259–263 publications: 21 scientists 264–268 publications: 25 scientists 269–273 publications: 11 scientists 274–278 publications: 18 scientists 279–283 publications: 13 scientists 284–288 publications: 18 scientists 289–293 publications: 10 scientists 294–298 publications: 12 scientists 299–303 publications: 11 scientists 304–308 publications: 15 scientists 309–313 publications: 14 scientists 314–318 publications: 14 scientists 319–323 publications: 8 scientists 324–328 publications: 8 scientists 329–333 publications: 13 scientists 334–338 publications: 14 scientists 339–343 publications: 13 scientists 344–348 publications: 10 scientists 349–353 publications: 11 scientists 354–358 publications: 5 scientists 359–363 publications: 8 scientists 364–368 publications: 8 scientists 369–373 publications: 6 scientists 374–378 publications: 7 scientists 379–383 publications: 8 scientists 384–388 publications: 3 scientists 389–393 publications: 4 scientists 394–398 publications: 5 scientists 399–403 publications: 8 scientists 404–408 publications: 5 scientists 409–413 publications: 4 scientists 414–418 publications: 3 scientists 419–423 publications: 8 scientists 424–428 publications: 5 scientists 429–433 publications: 3 scientists 434–438 publications: 5 scientists 439–441 publications: 5 scientists 442+ publications: 99 scientists
29 publications 442+

This scientist: 337 publications — 93rd percentile

93% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 442 publications or more.

Evan C. Titgemeyer D-index placement in Animal Science and Veterinary in 2026

The chart shows the D-index (discipline H-index) distribution of Animal Science and Veterinary scientists ranked by Research.com in 2026. The highlighted bar marks where Evan C. Titgemeyer sits on this spectrum.

20 D-Index: 5 scientists 21 D-Index: 22 scientists 22 D-Index: 31 scientists 23 D-Index: 44 scientists 24 D-Index: 53 scientists 25 D-Index: 66 scientists 26 D-Index: 80 scientists 27 D-Index: 101 scientists 28 D-Index: 106 scientists 29 D-Index: 116 scientists 30 D-Index: 154 scientists 31 D-Index: 158 scientists 32 D-Index: 143 scientists 33 D-Index: 137 scientists 34 D-Index: 126 scientists 35 D-Index: 134 scientists 36 D-Index: 112 scientists 37 D-Index: 115 scientists 38 D-Index: 105 scientists 39 D-Index: 111 scientists 40 D-Index: 107 scientists 41 D-Index: 87 scientists 42 D-Index: 74 scientists 43 D-Index: 62 scientists 44 D-Index: 61 scientists 45 D-Index: 41 scientists 46 D-Index: 51 scientists 47 D-Index: 43 scientists 48 D-Index: 28 scientists 49 D-Index: 47 scientists 50 D-Index: 40 scientists 51 D-Index: 34 scientists 52 D-Index: 33 scientists 53 D-Index: 43 scientists 54 D-Index: 16 scientists 55 D-Index: 32 scientists 56 D-Index: 21 scientists 57 D-Index: 18 scientists 58 D-Index: 28 scientists 59 D-Index: 33 scientists 60 D-Index: 17 scientists 61 D-Index: 21 scientists 62 D-Index: 18 scientists 63 D-Index: 21 scientists 64 D-Index: 9 scientists 65 D-Index: 20 scientists 66 D-Index: 11 scientists 67 D-Index: 16 scientists 68 D-Index: 12 scientists 69 D-Index: 17 scientists 70 D-Index: 13 scientists 71 D-Index: 15 scientists 72 D-Index: 11 scientists 73 D-Index: 11 scientists 74 D-Index: 14 scientists 75 D-Index: 5 scientists 76 D-Index: 6 scientists 77+ D-Index: 100 scientists
20 D-Index 77+

This scientist: 56 D-Index — 87th percentile

87% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 77 D-Index or more.

Research.com Recognitions

  • 2016 - ASAS Fellow: Research Category, American Society of Animal Science
  • 2007 - American Feed Industry Association Award in Ruminant Nutrition Research, American Society of Animal Science

Overview

Evan C. Titgemeyer is affiliated with Kansas State University in the United States and has contributed extensively to the field of agricultural and biological sciences, with a particular focus on ruminant nutrition and digestive physiology. Their body of work spans several interconnected areas including animal nutrition and physiology, muscle metabolism and nutrition, genetics, reproductive physiology in livestock, effects of environmental stressors on livestock, and agricultural sustainability.

The scientist's recent publications, predominantly appearing in recognized journals, reflect ongoing research in cattle nutrition and metabolism. Notable papers include:

  • Effect of post-ruminal guanidinoacetic acid supplementation on creatine synthesis and plasma homocysteine concentrations in cattle, 2020, Journal of Animal Science
  • Methionine-balanced diets improve cattle performance in fattening young bulls fed high-forage diets through changes in nitrogen metabolism, 2020, British Journal of Nutrition
  • Relative bioavailability of guanidinoacetic acid delivered ruminally or abomasally to cattle, 2020, Journal of Animal Science
  • Effects of guanidinoacetic acid supplementation on nitrogen retention and methionine flux in cattle, 2021, Journal of Animal Science
  • Effect of guanidinoacetic acid supplementation on nitrogen retention and methionine methyl group flux in growing steers fed corn-based diets, 2022, Journal of Animal Science

The most frequent venues for publishing their research include:

  • Kansas Agricultural Experiment Station Research Reports
  • Journal of Animal Science
  • Translational Animal Science
  • Animals
  • British Journal of Nutrition

Collaborations have been a substantial aspect of their work, with frequent coauthors including Dale A. Blasi, W. R. Hollenbeck, Madeline S Grant, Sean P. Montgomery, and A. J. Tarpoff. These partnerships have contributed broadly to the multidisciplinary nature of the research output.

Within their domain, Titgemeyer has addressed topics relevant to improving understanding of nitrogen metabolism, creatine synthesis, and supplementation strategies in ruminants. Their research often focuses on the physiological and metabolic mechanisms underpinning animal nutrition, which is integral for advancing livestock production efficiency and sustainability.

In terms of professional recognition, they have been awarded distinctions such as the ASAS Fellow in the Research Category from the American Society of Animal Science in 2016, as well as the American Feed Industry Association Award in Ruminant Nutrition Research from the same society in 2007.

Best Publications

  • Ruminal acidosis in beef cattle: the current microbiological and nutritional outlook.

    T.G. Nagaraja;E.C. Titgemeyer

  • Standardization of in situ techniques for ruminant feedstuff evaluation

    Eric S. Vanzant;Robert C. Cochran;Evan C. Titgemeyer

  • Effect of increasing degradable intake protein on intake and digestion of low-quality, tallgrass-prairie forage by beef cows

    H H Köster;R C Cochran;E C Titgemeyer;E S Vanzant

  • Evaluation of titanium dioxide as a digestibility marker for cattle.

    E C Titgemeyer;C K Armendariz;D J Bindel;R H Greenwood

  • Fermentability of various fiber sources by human fecal bacteria in vitro.

    Evan C. Titgemeyer;Leslie D. Bourquin;George C. Fahey;Keith A. Garleb

  • Design and interpretation of nutrient digestion studies.

    Evan C. Titgemeyer

  • Dietary fiber for dogs: IV. In vitro fermentation of selected fiber sources by dog fecal inoculum and in vivo digestion and metabolism of fiber-supplemented diets

    G. D. Sunvold;G. C. Fahey;Neal R Merchen;E. C. Titgemeyer

  • Effects of supplemental degradable intake protein on utilization of medium- to low-quality forages

    C. P. Mathis;R. C. Cochran;J. S. Heldt;B. C. Woods

  • Effects of ruminal administration of supplemental degradable intake protein and starch on utilization of low-quality warm-season grass hay by beef steers.

    K C Olson;R C Cochran;T J Jones;E S Vanzant

  • A New Method of Measuring Diet Abrasion and Its Effect on the Development of the Forestomach

    R.H. Greenwood;J.L. Morrill;E.C. Titgemeyer;G.A. Kennedy

  • Effects of different supplemental sugars and starch fed in combination with degradable intake protein on low-quality forage use by beef steers.

    J S Heldt;R C Cochran;G L Stokka;C G Farmer

  • Manipulation of amino acid supply to the growing ruminant.

    Neal R. Merchen;Evan C. Titgemeyer

  • Evaluation of soybean meal, corn gluten meal, blood meal and fish meal as sources of nitrogen and amino acids disappearing from the small intestine of steers.

    Evan C. Titgemeyer;Neal R. Merchen;Larry L. Berger

  • Fermentation of various dietary fiber sources by human fecal bacteria

    Leslie D. Bourquin;Evan C. Titgemeyer;George C. Fahey

  • Effect of ruminal vs postruminal administration of degradable protein on utilization of low-quality forage by beef steers.

    C A Bandyk;R C Cochran;T A Wickersham;E C Titgemeyer

  • Postharvest Treatment of Fibrous Feedstuffs to Improve Their Nutritive Value

    G. C. Fahey;L. D. Bourquin;E. C. Titgemeyer;D. G. Atwell

  • Vegetable Fiber Fermentation by Human Fecal Bacteria: Cell Wall Polysaccharide Disappearance and Short-Chain Fatty Acid Production during In Vitro Fermentation and Water-Holding Capacity of Unfermented Residues

    Leslie D. Bourquin;Evan C. Titgemeyer;George C. Fahey

  • Intake, digestion, and nitrogen utilization by sheep fed tropical legumes with contrasting tannin concentration and astringency.

    Rolando Barahona;Carlos E. Lascano;Robert Cochran;Jim Morrill

  • Modification of Forage Quality after Harvest

    L.L. Berger;G.C. Fahey;L.D. Bourquin;E.C. Titgemeyer

  • Effect of rumen-degradable intake protein supplementation on urea kinetics and microbial use of recycled urea in steers consuming low-quality forage.

    T. A. Wickersham;E. C. Titgemeyer;R. C. Cochran;E. E. Wickersham

  • Urea in dry-rolled corn diets : Finishing steer performance, nutrient digestion, and microbial protein production

    C. T. Milton;R. T. Brandt;E. C. Titgemeyer

  • Effects of encapsulated niacin on metabolism and production of periparturient dairy cows.

    S.D. Morey;L.K. Mamedova;D.E. Anderson;C.K. Armendariz

  • Effects of level and source of carbohydrate and level of degradable intake protein on intake and digestion of low-quality tallgrass-prairie hay by beef steers.

    J S Heldt;R C Cochran;C P Mathis;B C Woods

  • Short-chain fatty acid production and fiber degradation by human colonic bacteria: effects of substrate and cell wall fractionation procedures.

    Leslie D. Bourquin;Evan C. Titgemeyer;Keith A. Garleb;George C. Fahey

  • Dietary fiber for dogs: III. Effects of beet pulp and oat fiber additions to dog diets on nutrient intake, digestibility, metabolizable energy, and digesta mean retention time.

    G C Fahey;N R Merchen;J E Corbin;A K Hamilton

  • Limiting amino acids for growing Holstein steers limit-fed soybean hull-based diets.

    R. H. Greenwood;E. C. Titgemeyer

Frequent Co-Authors

James S. Drouillard
James S. Drouillard Kansas State University
R.C. Cochran
R.C. Cochran Kansas State University
Tiruvoor G. Nagaraja
Tiruvoor G. Nagaraja Kansas State University
Barry J. Bradford
Barry J. Bradford Michigan State University
George C. Fahey
George C. Fahey University of Illinois at Urbana-Champaign
Tryon A Wickersham
Tryon A Wickersham Texas A&M University
Neal R Merchen
Neal R Merchen University of Illinois at Urbana-Champaign
Robert T. Brandt
Robert T. Brandt Kansas State University
James J. Higgins
James J. Higgins Kansas State University
Larry L. Berger
Larry L. Berger University of Illinois at Urbana-Champaign

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students interested in expanding their knowledge beyond Animal Science and Veterinary studies, several related online degrees offer promising career paths. Psychology plays a critical role in understanding animal behavior and human-animal interactions, and pursuing an online apa accredited psyd programs can equip you with advanced clinical skills without the GRE requirement.

In addition, careers in behavioral health have grown, making an online addiction counseling degree an appealing option for those interested in addressing substance abuse issues, often linked to animal-assisted therapy and rehabilitation programs.

Relationship dynamics within families and communities are vital components of social well-being. A Master’s in counseling, such as the best online mft programs, provides valuable knowledge on family systems, essential for holistic therapeutic approaches.

For those aiming at leadership roles or academic careers, pursuing a doctorate in counseling online offers deep expertise and research opportunities in counseling methodologies, essential for advancing the field of animal-assisted interventions and beyond.

Best Scientists Citing Evan C. Titgemeyer

Trending Scientists

Recently Published Articles