World's Best Scientists 2026 revealed!
A.L.F. Hellwing

A.L.F. Hellwing

D-Index & Metrics

Animal Science and Veterinary

D-Index
24
Citations
2494
World Ranking
3015
National Ranking
68

A.L.F. Hellwing 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 A.L.F. Hellwing 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: 64 publications — 6th percentile

6% of scientists in this discipline score the same or lower.

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

A.L.F. Hellwing 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 A.L.F. Hellwing 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: 24 D-Index — 5th percentile

5% of scientists in this discipline score the same or lower.

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

Overview

A.L.F. Hellwing is affiliated with Aarhus University in Denmark. Their research primarily focuses on Agricultural and Biological Sciences, with significant contributions across several specialized subfields including Agronomy and Crop Science, Ecology, Genetics, Soil Science, and Plant Science.

The main areas of study involve:

  • Ruminant Nutrition and Digestive Physiology
  • Agriculture Sustainability and Environmental Impact
  • Bioenergy crop production and management
  • Reproductive Physiology in Livestock
  • Genetic and phenotypic traits in livestock
  • Soil Carbon and Nitrogen Dynamics
  • Effects of Environmental Stressors on Livestock

Among recent papers authored or coauthored by Hellwing are:

  • "Feeding up to 91% concentrate to Holstein and Jersey dairy cows: Effects on enteric methane emission, rumen fermentation and bacterial community, digestibility, production, and feeding behavior" (2022) published in Journal of Dairy Science
  • "Between-cow variation in the components of feed efficiency" (2020) published in Journal of Dairy Science
  • "Gas exchange, rumen hydrogen sinks, and nutrient digestibility and metabolism in lactating dairy cows fed 3-nitrooxypropanol and cracked rapeseed" (2023) published in Journal of Dairy Science
  • "Enteric methane emission of dairy cows supplemented with iodoform in a dose-response study" (2023) published in Scientific Reports
  • "Effects of dietary inclusion of 3 Nordic brown macroalgae on enteric methane emission and productivity of dairy cows" (2023) published in Journal of Dairy Science

Frequent publication venues for Hellwing's work include:

  • Journal of Dairy Science
  • Animal - science proceedings
  • Animal Feed Science and Technology
  • Livestock Science
  • Zenodo (CERN European Organization for Nuclear Research)

Collaborations are notable with several coauthors, including:

  • Martin Riis Weisbjerg
  • Peter Lund
  • Mogens Larsen
  • Marianne Johansen
  • Samantha Joan Noel

Best Publications

  • Prediction of enteric methane production, yield, and intensity in dairy cattle using an intercontinental database

    Mutian Niu;Ermias Kebreab;Alexander N. Hristov;Joonpyo Oh

  • Methods for Measuring and Estimating Methane Emission from Ruminants

    Ida M. L. D. Storm;Anne Louise F. Hellwing;Nicolaj I. Nielsen;Jørgen Madsen

  • Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction models

    A. N. Hristov;Ermias Kebreab;M. Niu;J. Oh

  • Effect of dietary nitrate level on enteric methane production, hydrogen emission, rumen fermentation, and nutrient digestibility in dairy cows

    D.W. Olijhoek;A.L.F. Hellwing;M. Brask;M.R. Weisbjerg

  • Enteric methane production, digestibility and rumen fermentation in dairy cows fed different forages with and without rapeseed fat supplementation

    M. Brask;P. Lund;A.L.F. Hellwing;M. Poulsen

  • Holistic Assessment of Rumen Microbiome Dynamics through Quantitative Metatranscriptomics Reveals Multifunctional Redundancy during Key Steps of Anaerobic Feed Degradation.

    Andrea Söllinger;Andrea Söllinger;Alexander Tøsdal Tveit;Morten Poulsen;Samantha Joan Noel

  • Technical note: Test of a low-cost and animal-friendly system for measuring methane emissions from dairy cows

    Anne Louise Frydendahl Hellwing;Peter Lund;Martin Riis Weisbjerg;Maike Brask

  • Methane production and digestion of different physical forms of rapeseed as fat supplements in dairy cows.

    M. Brask;P. Lund;M.R. Weisbjerg;A.L. F. Hellwing

  • Methane production, rumen fermentation, and diet digestibility of Holstein and Jersey dairy cows being divergent in residual feed intake and fed at 2 forage-to-concentrate ratios.

    D.W. Olijhoek;P. Løvendahl;J. Lassen;A.L.F. Hellwing

  • Estimation of grass intake on pasture for dairy cows using tightly and loosely mounted di- and tri-axial accelerometers combined with bite count

    F. W. Oudshoorn;C. Cornou;A. L. F. Hellwing;H. H. Hansen

  • A prediction equation for enteric methane emission from dairy cows for use in NorFor

    N I Nielsen;H Volden;M Åkerlind;Maike Brask

  • Feeding up to 91% concentrate to Holstein and Jersey dairy cows: Effects on enteric methane emission, rumen fermentation and bacterial community, digestibility, production, and feeding behavior.

    Unknown

  • Methane production and diurnal variation measured in dairy cows and predicted from fermentation pattern and nutrient or carbon flow

    M. Brask;M.R. Weisbjerg;A.L.F. Hellwing;A. Bannink

  • The acute effect of addition of nitrate on in vitro and in vivo methane emission in dairy cows

    P. Lund;R. Dahl;H. J. Yang;A. L. F. Hellwing

  • Dietary Nitrate for Methane Mitigation Leads to Nitrous Oxide Emissions from Dairy Cows

    Søren O. Petersen;Anne Louise Frydendahl Hellwing;Maike Brask;Ole Højberg

  • Effect of dried oregano (Origanum vulgare L.) plant material in feed on methane production, rumen fermentation, nutrient digestibility, and milk fatty acid composition in dairy cows.

    D.W. Olijhoek;A.L.F. Hellwing;K. Grevsen;L.S. Haveman

  • Evaluation of the performance of existing mathematical models predicting enteric methane emissions from ruminants: Animal categories and dietary mitigation strategies

    Mohammed Benaouda;Cécile Martin;Xinran Li;Ermias Kebreab

  • Between-cow variation in the components of feed efficiency.

    A. Guinguina;T. Yan;P. Lund;A.R. Bayat

  • Ranking cows’ methane emissions under commercial conditions with sniffers versus respiration chambers

    G. F. Difford;G. F. Difford;D. W. Olijhoek;A. L. F. Hellwing;P. Lund

  • Enteric methane emission and digestion in dairy cows fed wheat or molasses

    C.F. Børsting;M. Brask;A.L.F. Hellwing;M.R. Weisbjerg

  • Enteric and manure-derived methane emissions and biogas yield of slurry from dairy cows fed grass silage or maize silage with and without supplementation of rapeseed

    A.L.F. Hellwing;M.R. Weisbjerg;H.B. Møller

  • Effect of fat supplementation and stage of lactation on methane production in dairy cows

    Lene Alstrup;Anne Louise Frydendahl Hellwing;Peter Lund;Martin Riis Weisbjerg

  • Comparison of methods for estimating herbage intake in grazing dairy cows

    A.L.F. Hellwing;P. Lund;M.R. Weisbjerg;F.W. Oudshoorn

Frequent Co-Authors

Peter Lund
Peter Lund Aarhus University
Martin Riis Weisbjerg
Martin Riis Weisbjerg Aarhus University
Jan Dijkstra
Jan Dijkstra Wageningen University & Research
Alexander N. Hristov
Alexander N. Hristov Pennsylvania State University
Ermias Kebreab
Ermias Kebreab University of California, Davis
Peter J. Moate
Peter J. Moate University of Melbourne
Angela Schwarm
Angela Schwarm Norwegian University of Life Sciences
Christopher K. Reynolds
Christopher K. Reynolds University of Reading
Pekka Huhtanen
Pekka Huhtanen Swedish University of Agricultural Sciences

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