World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
25
Citations
2236
World Ranking
2971
National Ranking
229

J.J. Parkins 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 J.J. Parkins 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: 79 publications — 14th percentile

14% of scientists in this discipline score the same or lower.

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

J.J. Parkins 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 J.J. Parkins 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: 25 D-Index — 7th percentile

7% of scientists in this discipline score the same or lower.

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

Overview

J.J. Parkins is affiliated with the University of Glasgow in the United Kingdom. Their academic profile includes involvement in research through the institution but specific details about their recent papers, co-authors, or publication venues are not currently available.

No listed publications or book contributions are recorded for J.J. Parkins, and there is no information on awards or distinctions earned by this scientist.

Their work does not have specified main fields of study, subfields, or main topics, and no frequently occurring research themes have been identified from the available data.

The scientist is currently living, and the information presented here reflects their professional affiliation and the absence of further documented research outputs or collaborations at this time.

Best Publications

  • Effects of gastrointestinal helminth parasites on ruminant nutrition.

    James J. Parkins;Peter H. Holmes

  • Influence of dietary protein on the pathophysiology of haemonchosis in lambs given continuous infections

    E.M. Abbott;J.J. Parkins;P.H. Holmes

  • Influence of dietary protein on parasite establishment and pathogenesis in Finn Dorset and Scottish Blackface lambs given a single moderate infection of Haemonchus contortus.

    E.M. Abbott;J.J. Parkins;P.H. Holmes

  • Observations on ostertagiasis in young cattle over two grazing seasons with special reference to plasma pepsinogen levels.

    J Armour;K Bairden;JL Duncan;FW Jennings

  • The genetic basis of resistance to Ostertagia circumcincta in lambs

    M.J. Stear;K. Bairden;S.C. Bishop;J. Buitkamp

  • Influence of dietary protein on the pathophysiology of ovine haemonchosis in Finn Dorset and Scottish Blackface lambs given a single moderate infection.

    E.M. Abbott;J.J. Parkins;P.H. Holmes

  • Influence of supplementation with dietary soyabean meal on resistance to haemonchosis in Hampshire down lambs.

    D.S. Wallace;K. Bairden;J.L. Duncan;G. Fishwick

  • The effect of dietary protein on the pathogenesis of acute ovine haemonchosis

    E.M. Abbott;J.J. Parkins;P.H. Holmes

  • Influence of soyabean meal supplementation on the resistance of Scottish blackface lambs to haemonchosis

    D.S. Wallace;K. Bairden;J.L. Duncan;G. Fishwick

  • The effect of dietary protein on the pathophysiology of acute ovine haemonchosis.

    E.M. Abbott;J.J. Parkins;P.H. Holmes

  • Pathophysiological and parasitological studies on Cooperia oncophora infections in calves

    J. Armour;K. Bairden;P.H. Holmes;J.J. Parkins

  • Device for introducing nutrients and/or therapeutic materials into ruminant animals

    Reginald Gordon Hemingway;Norman Smith Ritchie;James Joseph Parkins

  • Impact of nutrition on the pathophysiology of bovine trypanosomiasis.

    P. H. Holmes;E. Katunguka-Rwakishaya;J. J. Bennison;G. J. Wassink

  • The sequential development of type I and type II ostertagiasis in young cattle with special reference to biochemical and serological changes

    C. Entrocasso;Quintin McKellar;J. J. Parkins;K. Bairden

  • Production, parasitological and carcase evaluation studies in steers exposed to trichostrongyle infection and treated with a morantel bolus or fenbendazole in two consecutive grazing seasons.

    C.M. Entrocasso;J.J. Parkins;J. Armour;K. Bairden

  • The Pathophysiology of Ovine Ostertagiasis: Some Nitrogen Balance and Digestibility Studies

    J.J. Parkins;P.H. Holmes;K.C. Bremner

  • Pathophysiological and parasitological studies on a concurrent infection of Ostertagia ostertagi and Cooperia oncophora in calves.

    J.J. Parkins;L.M. Taylor;P.H. Holmes;K. Bairden

  • The apparent digestibility of 'complete diet' cubes given to Thoroughbred horses and the use of chromic oxide as an inert faecal marker.

    Unknown

  • Metabolism and growth in housed calves given a morantel sustained release bolus and exposed to natural trichostrongyle infection.

    C.M. Entrocasso;J.J. Parkins;J. Armour;K. Bairden

  • The effects of supplementary phosphorus on the voluntary consumption and digestibility of a low phosphorus straw-based diet given to beef cows during pregnancy and early lactation

    Jean M. Bass;G. Fishwick;R. G. Hemingway;J. J. Parkins

  • The pathophysiology of Trypanosoma congolense infection in Scottish Blackface sheep. Influence of dietary protein

    E. Katunguka-Rwakishaya;J.J. Parkins;G. Fishwick;Max Murray

  • The influence of increased feeding on the susceptibility of sheep to infection with Haemonchus contortus

    D.S. Wallace;K. Bairden;J.L. Duncan;P.D. Eckersall

  • Studies on the pathophysiology of chronic ovine haemonchosis in Merino and Scottish blackface lambs.

    E. M. Abbott;J. J. Parkins;P. H. Holmes

  • The influence of dietary supplementation with urea on resilience and resistance to infection with Haemonchus contortus.

    D. S. Wallace;K. Bairden;J. L. Duncan;P. D. Eckersall

  • The influence of relative resistance and urea-supplementation on deliberate infection with Teladorsagia circumcincta during winter.

    M.J Stear;K Bairden;J.L Duncan;P.D Eckersall

  • Enhanced reproductive performance of ewes given a sustained-release multi-trace element/vitamin ruminal bolus

    R.G Hemingway;J.J Parkins;N.S Ritchie

Frequent Co-Authors

P.H. Holmes
P.H. Holmes University of Glasgow
K. Bairden
K. Bairden University of Glasgow
J. Armour
J. Armour University of Glasgow
J.L. Duncan
J.L. Duncan University of Glasgow
Quintin McKellar
Quintin McKellar University of Hertfordshire
Michael J. Stear
Michael J. Stear La Trobe University
Peter David Eckersall
Peter David Eckersall University of Glasgow
Stephen Bishop
Stephen Bishop University of Edinburgh
George Gettinby
George Gettinby University of Strathclyde

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Related Online Degrees & Career Pathways

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Leveraging these diverse, accredited online degrees can broaden career possibilities for students in Animal Science and Veterinary fields, ensuring adaptability and growth in a multidisciplinary landscape.

Best Scientists Citing J.J. Parkins

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