D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Animal Science and Veterinary D-index 42 Citations 6,980 92 World Ranking 194 National Ranking 76

Research.com Recognitions

Awards & Achievements

2020 - American Dairy Science Association Fellowship Award

2012 - American Feed Industry Association Award, American Dairy Science Association

Overview

What is he best known for?

The fields of study he is best known for:

  • Bacteria
  • Biochemistry
  • Gene

Jeffrey L. Firkins spends much of his time researching Rumen, Food science, Digestion, Dairy cattle and Neutral Detergent Fiber. His Rumen research is multidisciplinary, incorporating perspectives in Dry matter, Animal science and Nutrient. His Nutrient research includes themes of Silage, Forage and Metabolism.

His work carried out in the field of Silage brings together such families of science as Feed conversion ratio and Latin square. His Digestion research incorporates themes from Protein degradation and Starch. His Dairy cattle research is multidisciplinary, incorporating elements of Microbial metabolism, Defaunation, Microbiology, Biomass and Metagenomics.

His most cited work include:

  • Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options. (448 citations)
  • Development of an Assay to Quantify Rumen Ciliate Protozoal Biomass in Cows Using Real-Time PCR (252 citations)
  • Effects of grain variability and processing on starch utilization by lactating dairy cattle (190 citations)

What are the main themes of his work throughout his whole career to date?

His primary scientific interests are in Rumen, Food science, Animal science, Dry matter and Neutral Detergent Fiber. His Rumen research integrates issues from Silage, Dairy cattle and Forage. The Digestion and Tallow research Jeffrey L. Firkins does as part of his general Food science study is frequently linked to other disciplines of science, such as Unsaturated fat, therefore creating a link between diverse domains of science.

In his study, which falls under the umbrella issue of Animal science, Greenhouse gas is strongly linked to Agronomy. His biological study spans a wide range of topics, including Urea and Methanogenesis. His research integrates issues of Starch and Isovalerate in his study of Neutral Detergent Fiber.

He most often published in these fields:

  • Rumen (58.99%)
  • Food science (43.17%)
  • Animal science (32.37%)

What were the highlights of his more recent work (between 2014-2021)?

  • Rumen (58.99%)
  • Animal science (32.37%)
  • Neutral Detergent Fiber (28.06%)

In recent papers he was focusing on the following fields of study:

Jeffrey L. Firkins focuses on Rumen, Animal science, Neutral Detergent Fiber, Dry matter and Food science. The concepts of his Rumen study are interwoven with issues in Ciliate, Protozoa and Bacteria. His research in the fields of Dairy cattle overlaps with other disciplines such as Mean squared prediction error and Polynomial regression.

His Neutral Detergent Fiber study combines topics from a wide range of disciplines, such as Silage, Starch and Isovalerate. Jeffrey L. Firkins has included themes like Methanogenesis, Propionate, Ammonium and Latin square in his Dry matter study. His study of Digestion is a part of Food science.

Between 2014 and 2021, his most popular works were:

  • New roles in hemicellulosic sugar fermentation for the uncultivated Bacteroidetes family BS11 (56 citations)
  • Interspecies cross-feeding orchestrates carbon degradation in the rumen ecosystem (55 citations)
  • Meta-analysis of postruminal microbial nitrogen flows in dairy cattle. I. Derivation of equations (47 citations)

In his most recent research, the most cited papers focused on:

  • Bacteria
  • Biochemistry
  • Gene

Jeffrey L. Firkins mainly investigates Rumen, Biochemistry, Biotechnology, Bacteria and Starch. He brings together Rumen and Microbial food web to produce work in his papers. His Fermentation and Glycolysis study, which is part of a larger body of work in Biochemistry, is frequently linked to NAD+ kinase, bridging the gap between disciplines.

His Biotechnology research is multidisciplinary, relying on both Fiber, Neutral Detergent Fiber, Forage and Animal science. In Bacteria, Jeffrey L. Firkins works on issues like Protozoa, which are connected to Food science, Carbohydrate, Carbohydrate synthesis and Butyrate. His Starch research incorporates elements of Dairy cattle and Dry matter.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Special topics--Mitigation of methane and nitrous oxide emissions from animal operations: I. A review of enteric methane mitigation options.

A. N. Hristov;J. Oh;J. L. Firkins;J. Dijkstra.
Journal of Animal Science (2013)

653 Citations

Development of an Assay to Quantify Rumen Ciliate Protozoal Biomass in Cows Using Real-Time PCR

John T. Sylvester;Sanjay K. R. Karnati;Zhongtang Yu;Mark Morrison.
Journal of Nutrition (2004)

365 Citations

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.
Journal of Animal Science (2001)

288 Citations

Ruminal nitrogen metabolism: perspectives for integration of microbiology and nutrition for dairy.

J.L. Firkins;Z. Yu;M. Morrison.
Journal of Dairy Science (2007)

258 Citations

Effects of Fat Saturation and Source of Fiber on Site of Nutrient Digestion and Milk Production by Lactating Dairy Cows

J. Pantoja;J.L. Firkins;M.L. Eastridge;B.L. Hull.
Journal of Dairy Science (1994)

246 Citations

Evaluation of Chemical and Physical Properties of Feeds That Affect Protein Metabolism In the Rumen

M.D. Stern;G.A. Varga;J.H. Clark;J.L. Firkins.
Journal of Dairy Science (1994)

239 Citations

Mitigation of greenhouse gas emissions in livestock production - A review of technical options for non-CO2 emissions

A.N. Hristov;J. Oh;C. Lee;R. Meinen.
FAO Animal Production and Health Paper (FAO) (2013)

235 Citations

Mitigation of methane and nitrous oxide emissions from animal operations: III. A review of animal management mitigation options

A.N. Hristov;T. Ott;J. Tricarico;A. Rotz.
Journal of Animal Science (2013)

218 Citations

Effects of feeding nonforage fiber sources on site of fiber digestion.

Jeffrey L. Firkins.
Journal of Dairy Science (1997)

217 Citations

Technical options for the mitigation of direct methane and nitrous oxide emissions from livestock: a review

P.J. Gerber;A.N. Hristov;B.L. Henderson;H.P.S. Makkar.
Animal (2013)

195 Citations

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