World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
37
Citations
4668
World Ranking
1535
National Ranking
445

Bradley J. Johnson 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 Bradley J. Johnson 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: 171 publications — 65th percentile

65% of scientists in this discipline score the same or lower.

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

Bradley J. Johnson 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 Bradley J. Johnson 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: 37 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

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

Overview

Bradley J. Johnson is affiliated with Texas Tech University in the United States and has an extensive research background in agricultural and biological sciences, with a focus on animal science and related subfields. Their work covers several interconnected areas, particularly in animal nutrition, physiology, and meat quality.

The main fields of study for Johnson include:

  • Agricultural and Biological Sciences

Within these broad domains, their research involves several subfields such as:

  • Animal Science and Zoology
  • Agronomy and Crop Science
  • Molecular Biology
  • Genetics
  • Food Science

Johnson's principal research topics span:

  • Ruminant Nutrition and Digestive Physiology
  • Pharmacological Effects and Assays
  • Animal Nutrition and Physiology
  • Genetic and phenotypic traits in livestock
  • Meat and Animal Product Quality
  • Reproductive Physiology in Livestock
  • Adipose Tissue and Metabolism

Frequent co-authors with whom Johnson has collaborated include:

  • Jhones O Sarturi (19 publications)
  • Dale R. Woerner (18 publications)
  • Zachary K Smith (17 publications)
  • Luke K Fuerniss (15 publications)
  • Barbara Rodrigues (13 publications)

Johnson has published extensively in the following journals:

  • Journal of Animal Science (41 publications)
  • Translational Animal Science (6 publications)
  • Open Journal of Animal Sciences (6 publications)
  • Meat and Muscle Biology (5 publications)
  • Journal of Applied Animal Research (3 publications)

Notable recent papers authored or co-authored by Johnson include:

  • "Mechanisms of steroidal implants to improve beef cattle growth: a review" (2020) published in Journal of Applied Animal Research
  • "Determination of Package and Muscle-Type Influence on Proteolysis, Beef-Flavor-Contributing Free Amino Acids, Final Beef Flavor, and Tenderness" (2020) published in Meat and Muscle Biology
  • "Chromium propionate supplementation alters animal growth performance, carcass characteristics, and skeletal muscle properties in feedlot steers" (2020) published in Translational Animal Science
  • "Comparison of beta-ligands used in cattle production: structures, safety, and biological effects" (2021) published in Journal of Animal Science
  • "Cecal microbiota of feedlot cattle fed a four-species Bacillus supplement" (2022) published in Journal of Animal Science

The body of Johnson's work largely addresses animal growth performance, muscle physiology, pharmacological supplementation, and factors influencing meat quality in livestock, particularly beef cattle. Their research contributes to understanding the biological mechanisms involved in livestock productivity and product quality enhancement.

Best Publications

  • Effect of a Combined Trenbolone Acetate and Estradiol Implant on Feedlot Performance, Carcass Characteristics, and Carcass Composition of Feedlot Steers

    B. J. Johnson;P. T. Anderson;J. C. Meiske;William R Dayton

  • Consumer assessment of beef strip loin steaks of varying fat levels.

    T. G. O’Quinn;J. C. Brooks;R. J. Polkinghorne;A. J. Garmyn

  • Daily Injection of Tumor Necrosis Factor-α Increases Hepatic Triglycerides and Alters Transcript Abundance of Metabolic Genes in Lactating Dairy Cattle

    Barry J. Bradford;Laman K. Mamedova;J. Ernest Minton;James S. Drouillard

  • Activation state of muscle satellite cells isolated from steers implanted with a combined trenbolone acetate and estradiol implant

    B J Johnson;N Halstead;M E White;M R Hathaway

  • Historical overview of the effect of β-adrenergic agonists on beef cattle production.

    Bradley J. Johnson;Stephen B. Smith;Ki Yong Chung

  • Effect of dietary mannanoligosaccharide and sodium chlorate on the growth performance, acute-phase response, and bacterial shedding of weaned pigs challenged with Salmonella enterica serotype Typhimurium

    T. E. Burkey;S. S. Dritz;J. C. Nietfeld;B. J. Johnson

  • Fibrolytic enzymes to increase the nutritive value of dairy feedstuffs.

    E.A. Elwakeel;E.C. Titgemeyer;B.J. Johnson;C.K. Armendariz

  • Effects of zilpaterol hydrochloride with or without an estrogen-trenbolone acetate terminal implant on carcass traits, retail cutout, tenderness, and muscle fiber diameter in finishing steers.

    J.D. Kellermeier;A.W. TIttor;J.C. Brooks;M.L. Galyean

  • Response to ractopamine-hydrogen chloride is similar in yearling steers across days on feed.

    S. J. Winterholler;G. L. Parsons;C. D. Reinhardt;J. P. Hutcheson

  • Stimulation of circulating insulin-like growth factor I (IGF-I) and insulin-like growth factor binding proteins (IGFBP) due to administration of a combined trenbolone acetate and estradiol implant in feedlot cattle

    B J Johnson;M R Hathaway;P T Anderson;J C Meiske

  • Additive effects of a steroidal implant and zilpaterol hydrochloride on feedlot performance, carcass characteristics, and skeletal muscle messenger ribonucleic acid abundance in finishing steers.

    T.J. Baxa;J.P. Hutcheson;M.F. Miller;J.C. Brooks

  • Effects of zilpaterol hydrochloride and days on the finishing diet on feedlot performance, carcass characteristics, and tenderness in beef heifers

    R.J. Rathmann;B.C. Bernhard;R.S. Swingle;T.E. Lawrence

  • Time course of changes in growth factor mRNA levels in muscle of steroid-implanted and nonimplanted steers.

    M. S. Pampusch;B. J. Johnson;M. E. White;M. R. Hathaway

  • Roles of IGF-I and the estrogen, androgen and IGF-I receptors in estradiol-17β- and trenbolone acetate-stimulated proliferation of cultured bovine satellite cells

    Ernest I Kamanga-Sollo;Michael E White;Marcia Hathaway;K. Y. Chung

  • Effects of duration of zilpaterol hydrochloride and days on the finishing diet on carcass cutability, composition, tenderness, and skeletal muscle gene expression in feedlot steers.

    R.J. Rathmann;J.M. Mehaffey;T.J. Baxa;W.T. Nichols

  • Perspectives on the application of zilpaterol hydrochloride in the United States beef industry

    Robert J. Delmore;J. M. Hodgen;B. J. Johnson

  • Effect of a combined trenbolone acetate and estradiol implant on steady-state IGF-I mRNA concentrations in the liver of wethers and the longissimus muscle of steers.

    B J Johnson;M E White;M R Hathaway;C J Christians

  • Performance of finishing beef steers in response to anabolic implant and zilpaterol hydrochloride supplementation.

    S.L. Parr;K.Y. Chung;M.L. Galyean;J.P. Hutcheson

  • Potential role of G-protein-coupled receptor 30 (GPR30) in estradiol-17β-stimulated IGF-I mRNA expression in bovine satellite cell cultures

    E. Kamanga-Sollo;M.E. White;K.Y. Chung;B.J. Johnson

  • Effects of flax supplementation and a combined trenbolone acetate and estradiol implant on circulating insulin-like growth factor-I and muscle insulin-like growth factor-I messenger RNA levels in beef cattle.

    J. D. Dunn;B. J. Johnson;J. P. Kayser;A. T. Waylan

  • Effect of feedlot management system on response to ractopamine-HCl in yearling steers.

    S. J. Winterholler;G. L. Parsons;D. K. Walker;M. J. Quinn

  • Yeast supplementation alters the performance and health status of receiving cattle11Mention of trade names or commercial products in this article is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the USDA.22The USDA prohibits discrimination in all its programs and activities on the basis of race, color, national origin, age, disability, and where applicable, sex, marital status, familial status, parental status, religion, sexual …

    Unknown

Frequent Co-Authors

James S. Drouillard
James S. Drouillard Kansas State University
W. T. Nichols
W. T. Nichols MSD (United States)
D. A. Yates
D. A. Yates University of Nebraska–Lincoln
J.C. Brooks
J.C. Brooks Texas Tech University
Evan C. Titgemeyer
Evan C. Titgemeyer Kansas State University
Steve S Dritz
Steve S Dritz Kansas State University
James J. Higgins
James J. Higgins Kansas State University
Jack Odle
Jack Odle North Carolina State University
Robert D. Goodband
Robert D. Goodband Kansas State University
Michael D. Tokach
Michael D. Tokach Kansas State University

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Related Online Degrees & Career Pathways

For those studying Animal Science and Veterinary fields, exploring related online degrees can broaden career opportunities. Many students consider programs focusing on behavioral health and counseling, which complement animal welfare and human-animal interaction roles.

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For those interested in supporting both humans and animals through challenging circumstances, degrees that help you become a drug counselor online provide valuable counseling expertise applicable to veterinary social work and rehabilitation environments.

Additionally, an online masters in marriage and family therapy equips graduates with skills to manage interpersonal dynamics, which can be relevant in animal-assisted family therapy or community outreach programs.

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