World's Best Scientists 2026 revealed!

D-Index & Metrics

Animal Science and Veterinary

D-Index
32
Citations
3999
World Ranking
2121
National Ranking
26

Overview

Angela Schwarm is affiliated with the Norwegian University of Life Sciences in Norway. Their research primarily focuses on topics related to ruminant nutrition, agricultural sustainability, and environmental impact within the broader field of agricultural and biological sciences.

Their publication record spans several key areas, including agronomy and crop science, ecology, animal science and zoology, genetics, and nutrition and dietetics. The main topics covered by their work are:

  • Ruminant Nutrition and Digestive Physiology
  • Agriculture Sustainability and Environmental Impact
  • Reproductive Physiology in Livestock
  • Genetic and phenotypic traits in livestock
  • Effects of Environmental Stressors on Livestock
  • Pomegranate: compositions and health benefits
  • Odor and Emission Control Technologies

Angela Schwarm has published extensively in various scientific venues. The most frequent publication outlets include:

  • Journal of Dairy Science
  • Animal Feed Science and Technology
  • Animal - science proceedings
  • Animals
  • Acta Agriculturae Scandinavica Section A - Animal Science

Frequent co-authors in their work are:

  • Michael Kreuzer
  • Puchun Niu
  • A.N. Hristov
  • A. Bannink
  • A.R. Bayat

Some notable recent papers authored by Angela Schwarm include:

  • Full adoption of the most effective strategies to mitigate methane emissions by ruminants can help meet the 1.5 °C target by 2030 but not 2050, 2022, Proceedings of the National Academy of Sciences
  • Review: Comparative methane production in mammalian herbivores, 2020, animal
  • Immediate effect of Acacia mearnsii tannins on methane emissions and milk fatty acid profiles of dairy cows, 2020, Animal Feed Science and Technology
  • Prediction of nitrogen excretion from data on dairy cows fed a wide range of diets compiled in an intercontinental database: A meta-analysis, 2022, Journal of Dairy Science
  • Prediction of enteric methane emissions by sheep using an intercontinental database, 2022, Journal of Cleaner Production

Their research contributes to understanding methane emissions from ruminants, dietary effects on milk composition, and prediction models for environmental outputs in livestock. This work intersects animal nutrition, environmental science, and sustainability with implications for livestock management and climate targets.

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

  • Invited review: Nitrogen in ruminant nutrition: A review of measurement techniques.

    A.N. Hristov;A. Bannink;L.A. Crompton;P. Huhtanen

  • A case of non-scaling in mammalian physiology? Body size, digestive capacity, food intake, and ingesta passage in mammalian herbivores ☆

    Marcus Clauss;Angela Schwarm;Sylvia Ortmann;W. Jürgen Streich

  • Design, implementation and interpretation of in vitro batch culture experiments to assess enteric methane mitigation in ruminants—a review

    D. R. Yáñez-Ruiz;A. Bannink;J. Dijkstra;Ermias Kebreab

  • Assessing the Jarman–Bell Principle: Scaling of intake, digestibility, retention time and gut fill with body mass in mammalian herbivores

    Dennis W.H. Müller;Daryl Codron;Carlo Meloro;Adam Munn

  • Review of current in vivo measurement techniques for quantifying enteric methane emission from ruminants

    K. J. Hammond;L. A. Crompton;A. Bannink;J. Dijkstra

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

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

  • The relationship of food intake and ingesta passage predicts feeding ecology in two different megaherbivore groups

    Marcus Clauss;W. Jürgen Streich;Angela Schwarm;Sylvia Ortmann

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

    Henk J. van Lingen;Mutian Niu;Ermias Kebreab;Sebastião C. Valadares Filho

  • The relationship of food intake and ingesta passage predicts feeding ecology in two different megaherbivore groups

    Unknown

  • Excretion patterns of solute and different-sized particle passage markers in foregut-fermenting proboscis monkey (Nasalis larvatus) do not indicate an adaptation for rumination.

    Ikki Matsuda;John C M Sha;Sylvia Ortmann;Angela Schwarm

  • Phylogenetic constraints on digesta separation: Variation in fluid throughput in the digestive tract in mammalian herbivores

    Dennis W.H. Müller;Judith Caton;Daryl Codron;Angela Schwarm

  • The influence of natural diet composition, food intake level, and body size on ingesta passage in primates.

    Marcus Clauss;W. Jürgen Streich;Charles L. Nunn;Sylvia Ortmann

  • Excretion patterns of fluid and different sized particle passage markers in banteng (Bos javanicus) and pygmy hippopotamus (Hexaprotodon liberiensis): two functionally different foregut fermenters.

    Angela Schwarm;Sylvia Ortmann;Christian Wolf;W. Jürgen Streich

  • More efficient mastication allows increasing intake without compromising digestibility or necessitating a larger gut: Comparative feeding trials in banteng (Bos javanicus) and pygmy hippopotamus (Hexaprotodon liberiensis)

    Angela Schwarm;Sylvia Ortmann;Christian Wolf;W. Jürgen Streich

  • Condensing results of wet sieving analyses into a single data: a comparison of methods for particle size description.

    Julia Fritz;W. Jürgen Streich;Angela Schwarm;Marcus Clauss

  • Intake, ingesta retention, particle size distribution and digestibility in the hippopotamidae

    Marcus Clauss;A Schwarm;S Ortmann;D Alber

  • Review: Comparative methane production in mammalian herbivores.

    Marcus Clauss;Marie-Theres Dittmann;Marie-Theres Dittmann;Catharina Vendl;Katharina B Hagen

  • Biological implications of longevity in dairy cows: 2. Changes in methane emissions and efficiency with age.

    F Grandl;Sergej L Amelchanka;M Furger;Marcus Clauss

  • Passage marker excretion in red kangaroo (Macropus rufus), collared peccary (Pecari tajacu) and colobine monkeys (Colobus angolensis, C. polykomos, Trachypithecus johnii).

    Angela Schwarm;Angela Schwarm;Sylvia Ortmann;Christian Wolf;W. Jürgen Streich

  • Digestion studies in captive Hippopotamidae: a group of large ungulates with an unusually low metabolic rate

    A Schwarm;S Ortmann;H Hofer;W J Streich

Frequent Co-Authors

Marcus Clauss
Marcus Clauss University of Zurich
Sylvia Ortmann
Sylvia Ortmann Leibniz Association
Christopher K. Reynolds
Christopher K. Reynolds University of Reading
Alexander N. Hristov
Alexander N. Hristov Pennsylvania State University
Jan Dijkstra
Jan Dijkstra Wageningen University & Research
Ermias Kebreab
Ermias Kebreab University of California, Davis
Jürgen Hummel
Jürgen Hummel University of Göttingen
Zhongtang Yu
Zhongtang Yu The Ohio State University
Maguy Eugène
Maguy Eugène INRAE : Institut national de recherche pour l'agriculture, l'alimentation et l'environnement

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Related Online Degrees & Career Pathways

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