World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
35
Citations
3721
World Ranking
1788
National Ranking
26

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

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Related Online Degrees & Career Pathways

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