World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
35
Citations
3721
World Ranking
1791
National Ranking
26

P. Gregorini 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 P. Gregorini 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: 137 publications — 49th percentile

49% of scientists in this discipline score the same or lower.

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

P. Gregorini 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 P. Gregorini 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: 35 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

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

Overview

P. Gregorini is affiliated with Lincoln University in New Zealand and has contributed extensively to research in agricultural and biological sciences as well as environmental science. Their work focuses primarily on topics related to ruminant nutrition and digestive physiology, genetic and phenotypic traits in livestock, and agricultural sustainability and environmental impact.

The scientist's research encompasses several specific areas, including:

  • Ruminant Nutrition and Digestive Physiology
  • Genetic and phenotypic traits in livestock
  • Agriculture Sustainability and Environmental Impact
  • Reproductive Physiology in Livestock
  • Rangeland Management and Livestock Ecology
  • Effects of Environmental Stressors on Livestock
  • Rabbits: Nutrition, Reproduction, Health

Gregorini's recent publications highlight a diversity of relevant subjects, showing engagement with both empirical studies and review articles. Selected recent papers include:

  • "Animal board invited review: Animal source foods in healthy, sustainable, and ethical diets - An argument against drastic limitation of livestock in the food system," 2022, published in animal
  • "How Dietary Diversity Enhances Hedonic and Eudaimonic Well-Being in Grazing Ruminants," 2020, published in Frontiers in Veterinary Science
  • "Nutritionism in a food policy context: the case of 'animal protein'," 2022, published in Animal Production Science
  • "Grazing dairy cows with low milk urea nitrogen breeding values excrete less urinary urea nitrogen," 2020, published in The Science of The Total Environment
  • "Nitrogen Balance of Dairy Cows Divergent for Milk Urea Nitrogen Breeding Values Consuming Either Plantain or Perennial Ryegrass," 2021, published in Animals

Gregorini frequently publishes in several scientific venues, where they have multiple contributions. These venues include:

  • Animals
  • Animal - science proceedings
  • Sustainability
  • Frontiers in Sustainable Food Systems
  • Journal of Animal Science

The scientist collaborates regularly with various researchers, including Matthew R Beck, K. Garrett, C.J. Marshall, Thomas M. R. Maxwell, and Anita Fleming.

Gregorini has also contributed to book publications; notably, they are an author of a 2022 book titled Grazing Behaviour and Welfare of Ruminants, published by Frontiers Media.

Within their fields of study, Gregorini has substantial experience in multiple subfields such as agronomy and crop science, ecology, genetics, animal science and zoology, and management, monitoring, policy, and law.

Best Publications

  • Diurnal grazing pattern: its physiological basis and strategic management

    Pablo Gregorini

  • Improving production efficiency as a strategy to mitigate greenhouse gas emissions on pastoral dairy farms in New Zealand

    P.C. Beukes;P. Gregorini;A.J. Romera;G. Levy

  • Restricting time at pasture: effects on dairy cow herbage intake, foraging behavior, hunger-related hormones, and metabolite concentration during the first grazing session.

    P. Gregorini;C.E.F. Clark;J.G. Jago;C.B. Glassey

  • Estimating greenhouse gas emissions from New Zealand dairy systems using a mechanistic whole farm model and inventory methodology

    P.C. Beukes;P. Gregorini;A.J. Romera

  • Effect of sward surface height and level of herbage depletion on bite features of cattle grazing Sorghum bicolor swards.

    L. Fonseca;P. C. F. Carvalho;J. C. Mezzalira;C. Bremm

  • Is Grassfed Meat and Dairy Better for Human and Environmental Health

    Frederick D. Provenza;Scott L. Kronberg;Pablo Gregorini

  • The relationship between milk production and farm-gate nitrogen surplus for the Waikato region, New Zealand.

    P.C. Beukes;M.R. Scarsbrook;P. Gregorini;A.J. Romera

  • Review: Behavior and Daily Grazing Patterns of Cattle

    P. Gregorini;P. Gregorini;S. Tamminga;S.A. Gunter

  • Matching plant and animal processes to alter nutrient supply in strip-grazed cattle: timing of herbage and fasting allocation.

    P. Gregorini;S. A. Gunter;P. A. Beck

  • Grazing management: setting the table, designing the menu and influencing the diner

    Pablo Gregorini;Juan J. Villalba;Pablo Chilibroste;Frederick D. Provenza

  • Timing of herbage allocation in strip grazing: Effects on grazing pattern and performance of beef heifers.

    P. Gregorini;P. Gregorini;M. Eirin;R. Refi;M. Ursino

  • Strategic grazing management towards sustainable intensification at tropical pasture-based dairy systems.

    Guilhermo F. S Congio;Camila D. A Batalha;Marília B Chiavegato;Alexandre Berndt

  • Short-term foraging dynamics of cattle grazing swards with different canopy structures

    P. Gregorini;S. A. Gunter;P. A. Beck;J. Caldwell

  • Effects of ruminal fill on short‐term herbage intake rate and grazing dynamics of beef heifers

    P. Gregorini;P. Gregorini;S. A. Gunter;C. A. Masino;P. A. Beck

  • Dietary Selection by Domestic Grazing Ruminants in Temperate Pastures: Current State of Knowledge, Methodologies, and Future Direction

    Kathy J. Soder;Pablo Gregorini;Guillermo Scaglia;Andrew J. Rook

  • The potential of diverse pastures to reduce nitrogen leaching on New Zealand dairy farms

    P. C. Beukes;Pablo Gregorini;A. J. Romera;S. L. Woodward

  • Our landscapes, our livestock, ourselves: Restoring broken linkages among plants, herbivores, and humans with diets that nourish and satiate.

    Frederick D. Provenza;Michel Meuret;Pablo Gregorini

  • REVIEW: The Interaction of Diurnal Grazing Pattern, Ruminal Metabolism, Nutrient Supply, and Management in Cattle

    P. Gregorini;S.A. Gunter;P.A. Beck;K.J. Soder

  • Forage herbs as an alternative to ryegrass-white clover to alter urination patterns in grazing dairy systems

    Unknown

  • Rumination behavior of grazing dairy cows in response to restricted time at pasture

    P. Gregorini;B. DelaRue;K. McLeod;C.E.F. Clark

  • How Dietary Diversity Enhances Hedonic and Eudaimonic Well-Being in Grazing Ruminants.

    Matthew R. Beck;Pablo Gregorini

  • Altering the representation of hormones and adding consideration of gestational metabolism in a metabolic cow model reduced prediction errors.

    M.D. Hanigan;C.C. Palliser;P. Gregorini

  • Regular estimates of herbage mass can improve profitability of pasture-based dairy systems

    P. C. Beukes;S. McCarthy;C. M. Wims;P. Gregorini

  • A model of diurnal grazing patterns and herbage intake of a dairy cow, MINDY: Model description

    Pablo Gregorini;Pierre C. Beukes;Alvaro J. Romera;Gil Levy

  • Dairy cows increase ingestive mastication and reduce ruminative chewing when grazing chicory and plantain

    Pablo Gregorini;E. M. K. Minnee;W. Griffiths;J. M. Lee

Frequent Co-Authors

Stacey A. Gunter
Stacey A. Gunter Agricultural Research Service
Juan J. Villalba
Juan J. Villalba Utah State University
Frederick D. Provenza
Frederick D. Provenza Utah State University
Paulo César de Faccio Carvalho
Paulo César de Faccio Carvalho Federal University of Rio Grande do Sul
Sila Carneiro da Silva
Sila Carneiro da Silva Universidade de São Paulo
Keith C. Cameron
Keith C. Cameron Lincoln University
David Pacheco
David Pacheco New Zealand Agricultural Greenhouse Gas Research Centre (NZAGRC)
Katherine L. Parker
Katherine L. Parker University of Northern British Columbia
Karen A. Beauchemin
Karen A. Beauchemin Agriculture and Agriculture-Food Canada
Richard A. Kohn
Richard A. Kohn University of Maryland, College Park

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

Exploring Animal Science and Veterinary studies opens up diverse career opportunities beyond traditional roles. Many students consider complementary fields to enhance their expertise and career prospects. For instance, online exercise science programs offer insights into animal physiology and rehabilitation, which are valuable in veterinary care and wildlife management.

Behavioral expertise is another critical area. Professionals interested in animal behavior or therapy may pursue a bcba degree, focusing on applied behavior analysis. This qualification supports careers in animal training, behavioral therapy, and research.

Understanding psychology also benefits those working with animals in educational or therapeutic settings. Programs like nasp approved online school psychology programs provide foundational skills that can translate into human-animal interaction roles and support services within communities.

For those interested in advanced clinical practice, online psyd programs accredited by the APA offer pathways to a doctorate in psychology without GRE requirements. Such degrees can open doors to research, counseling, and specialized veterinary psychology roles.

Best Scientists Citing P. Gregorini

Trending Scientists

Recently Published Articles