Evidence map›Paper›PMID 38041152›Full record

ReviewJournal of animal science and biotechnology2023

Anti-methanogenic potential of seaweeds and seaweed-derived compounds in ruminant feed: current perspectives, risks and future prospects.

Ailbhe McGurrin, Julie Maguire, Brijesh K Tiwari, Marco Garcia-Vaquero

Open access · goldAbstract readReview
In one paragraph

Review in Journal of animal science and biotechnology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
12.3field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Effect of Dietary Supplementation ofAnimals : an open access journal from MDPI · 2025
    Article
  9. Article
  10. Application of the brown macroalgaAnimal nutrition (Zhongguo xu mu shou yi xue hui) · 2024
    Review
  11. Review
  12. Editing microbes to mitigate enteric methane emissions in livestock.World journal of microbiology & biotechnology · 2024
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Ailbhe McGurrinSection of Food and Nutrition, School of Agriculture and Food Science, University College Dublin, Dublin 4, Belfield, Ireland.
Julie MaguireBantry Marine Research Station Ltd, Bantry, Co. Cork, P75 AX07, Gearhies, Ireland.
Brijesh K TiwariTEAGASC, Food Research Centre, Dublin 15, Ashtown, Ireland.
Marco Garcia-VaqueroSection of Food and Nutrition, School of Agriculture and Food Science, University College Dublin, Dublin 4, Belfield, Ireland. marco.garciavaquero@ucd.ie.ORCID http://orcid.org/0000-0002-9939-063X
University College Dublin · IEDaithi O’Murchu Marine Research Station · IETeagasc - The Irish Agriculture and Food Development Authority · IE

Funding

BlueBio ERA-NET COFUND Project No. 817992Irish Research Council EPSPG/2021/154
6 · The paper itself

Abstract

With methane emissions from ruminant agriculture contributing 17% of total methane emissions worldwide, there is increasing urgency to develop strategies to reduce greenhouse gas emissions in this sector. One of the proposed strategies is ruminant feed intervention studies focused on the inclusion of anti-methanogenic compounds which are those capable of interacting with the rumen microbiome, reducing the capacity of ruminal microorganisms to produce methane. Recently, seaweeds have been investigated for their ability to reduce methane in ruminants in vitro and in vivo, with the greatest methane abatement reported when using the red seaweed Asparagopsis taxiformis (attributed to the bromoform content of this species). From the literature analysis in this study, levels of up to 99% reduction in ruminant methane emissions have been reported from inclusion of this seaweed in animal feed, although further in vivo and microbiome studies are required to confirm these results as other reports showed no effect on methane emission resulting from the inclusion of seaweed to basal feed. This review explores the current state of research aiming to integrate seaweeds as anti-methanogenic feed additives, as well as examining the specific bioactive compounds within seaweeds that are likely to be related to these effects. The effects of the inclusion of seaweeds on the ruminal microbiome are also reviewed, as well as the future challenges when considering the large-scale inclusion of seaweeds into ruminant diets as anti-methanogenic agents.

Indexed as

AsparagopsisBromoformMethanogenesisPhlorotanninSaponinTannin

Identifiers

PMID38041152
PMCPMC10693045
OpenAlexW4389258826

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.