World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
38
Citations
8954
World Ranking
1349
National Ranking
399

N.R. St-Pierre 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 N.R. St-Pierre 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: 101 publications — 28th percentile

28% of scientists in this discipline score the same or lower.

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

N.R. St-Pierre 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 N.R. St-Pierre 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: 38 D-Index — 57th percentile

57% 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

  • 2014 - DeLaval Dairy Extension Award, American Dairy Science Association

Overview

N.R. St-Pierre is affiliated with The Ohio State University in the United States and has a research focus within the broad domain of Agricultural and Biological Sciences. Their work spans multiple related subfields, including Agronomy and Crop Science, Genetics, Building and Construction, Epidemiology, and Nutrition and Dietetics.

The scientist's research primarily centers on topics such as Ruminant Nutrition and Digestive Physiology, Genetic and Phenotypic Traits in Livestock, Anaerobic Digestion and Biogas Production, Liver Disease Diagnosis and Treatment, Reproductive Physiology in Livestock, Food Composition and Properties, and Phytase and Its Applications.

Among their recent publications are:

  • "Inhibition of methanogenesis by nitrate, with or without defaunation, in continuous culture" (2020, Journal of Dairy Science)
  • "Body weight and sex effects on digesta mean retention time in growing Saanen goats" (2020, Translational Animal Science)
  • "Effects of increasing dietary levels of a palmitic acid-enriched supplement on fiber digestibility, rumen fermentation, and microbial composition in high-fiber diets" (2025, Journal of Dairy Science)
  • "ADSA® Presidential Report" (2023, Journal of Dairy Science)
  • "Perspective and Commentary: Variation in nutrient composition of feeds and diets and how it can affect formulation of dairy cow diets" (2024, Applied Animal Science)

Frequent coauthors collaborating with N.R. St-Pierre include:

  • B.A. Wenner
  • B.K. Wagner
  • Zhongtang Yu
  • J.L. Firkins
  • M. Gindri

Repeated publication venues for this researcher are:

  • Journal of Dairy Science
  • Translational Animal Science
  • Applied Animal Science

The scientific contributions of N.R. St-Pierre have been recognized with awards such as the DeLaval Dairy Extension Award from the American Dairy Science Association, received in 2014.

Best Publications

  • ECONOMIC LOSSES FROM HEAT STRESS BY US LIVESTOCK INDUSTRIES

    N.R. St-Pierre;B. Cobanov;G. Schnitkey

  • Invited Review: Integrating Quantitative Findings from Multiple Studies Using Mixed Model Methodology

    N.R. St-Pierre

  • Meta-analyses of experimental data in animal nutrition

    Daniel Sauvant;Philippe Schmidely;Jean-Jacques Daudin;Normand R. St-Pierre

  • The relationship of milk urea nitrogen to urine nitrogen excretion in Holstein and Jersey cows.

    A.J. Kauffman;N.R. St-Pierre

  • Effects of grain variability and processing on starch utilization by lactating dairy cattle

    J. L. Firkins;M. L. Eastridge;N. R. St-Pierre;S. M. Noftsger

  • Prediction of manure and nutrient excretion from dairy cattle.

    T. D. Nennich;J. H. Harrison;L. M. VanWieringen;Deanne Meyer

  • A meta-analysis of the effects of high ambient temperature on growth performance of growing-finishing pigs.

    Renaudeau , David (Inra , Petit-Bourg . Ur Unité de Recherches Zootechniques);Gourdine , Jean-Luc (Inra , Petit-Bourg . Ur Unité de Recherches Zootechniques);N.R. St-Pierre

  • Major advances in nutrition: relevance to the sustainability of the dairy industry.

    M.J. VandeHaar;N. St-Pierre

  • Reassessment of Biases in Predicted Nitrogen Flows to the Duodenum by NRC 2001

    N.R. St-Pierre

  • Integration of ruminal metabolism in dairy cattle.

    J. L. Firkins;Alexander Nikolov Hristov;M. B. Hall;G. A. Varga

  • Supplementation of methionine and selection of highly digestible rumen undegradable protein to improve nitrogen efficiency for milk production.

    S. Noftsger;N.R. St-Pierre

  • Modeling ruminal digestibility of carbohydrates and microbial protein flow to the duodenum.

    J.L. Firkins;M.S. Allen;B.S. Oldick;N.R. St-Pierre

  • Design and Analysis of Pen Studies in the Animal Sciences

    N.R. St-Pierre

  • Tissue Fatty Acid Profiles Can Be Used to Quantify Endogenous Rumenic Acid Synthesis in Lambs

    Unknown

  • Intestinal digestibility of long-chain fatty acids in lactating dairy cows: A meta-analysis and meta-regression.

    J.P. Boerman;J.L. Firkins;N.R. St-Pierre;A.L. Lock

  • Determination of Rumen Degradability and Ruminal Effects of Three Sources of Methionine in Lactating Cows

    S. Noftsger;N.R. St-Pierre;J.T. Sylvester

  • Isoleucine, leucine, methionine, and threonine effects on mammalian target of rapamycin signaling in mammary tissue.

    S.I. Arriola Apelo;L.M. Singer;X.Y. Lin;M.L. McGilliard

  • Varying forage type, metabolizable protein concentration, and carbohydrate source affects manure excretion, manure ammonia, and nitrogen metabolism of dairy cows

    W.P. Weiss;L.B. Willett;N.R. St-Pierre;D.C. Borger

  • EFFECT OF THE STRESS OF INJECTIONS ON THE SERUM CONCENTRATION OF CORTISOL, PROLACTIN, AND GROWTH HORMONE IN GILTS AND LACTATING SOWS

    S. Robert;A.-M. B. De Passillé;N. St-Pierre;G. Pelletier

  • Effects of 2-hydroxy-4-(methylthio) butanoic acid (HMB) and its isopropyl ester on milk production and composition by Holstein cows.

    N.R. St-Pierre;J.T. Sylvester

  • Prediction and Evaluation of Urine and Urinary Nitrogen and Mineral Excretion from Dairy Cattle

    T.D. Nennich;J.H. Harrison;L.M. VanWieringen;N.R. St-Pierre

  • Estimation of microbial nitrogen flow to the duodenum of cattle based on dry matter intake and diet composition.

    B.S. Oldick;J.L. Firkins;N.R. St-Pierre

  • Whole linted cottonseed as a forage substitute: fiber effectiveness and digestion kinetics.

    D.I. Harvatine;J.E. Winkler;M. Devant-Guille;J.L. Firkins

  • Myofibrillar 1-D fingerprints and myosin heavy chain MS analyses of beef loin at 36 h postmortem correlate with tenderness at 7 days.

    J.C. Sawdy;S.A. Kaiser;N.R. St-Pierre;M.P. Wick

Frequent Co-Authors

Jeffrey L. Firkins
Jeffrey L. Firkins The Ohio State University
William P. Weiss
William P. Weiss The Ohio State University
Kleber Tomás de Resende
Kleber Tomás de Resende Sao Paulo State University
M.L. Eastridge
M.L. Eastridge The Ohio State University
Mark Morrison
Mark Morrison University of Queensland
Zhongtang Yu
Zhongtang Yu The Ohio State University
Elliot Block
Elliot Block Church & Dwight (United States)
Joseph H. Harrison
Joseph H. Harrison Washington State University
R.L. Kincaid
R.L. Kincaid Washington State University
Antonello Cannas
Antonello Cannas University of Sassari

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Related Online Degrees & Career Pathways

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Exploring these related online degrees can enhance your career adaptability and enrich your contributions within the Animal Science and Veterinary fields.

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