Evidence map›Paper›PMID 40320471›Full record

ReviewTropical animal health and production2025

Probiotic supplementation in sustainable sheep production: impacts on health, performance, and methane mitigation.

Ali S A Saleem, Sameh Abdelnour, Sabry M Bassiony, Usama M Abdel-Monem, Mohamed Y Elaref, Khaled M Al-Marakby

Abstract readReview
In one paragraph

Review in Tropical animal health and production, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Dietary Supplementation with Rumen-DerivedAnimals : an open access journal from MDPI · 2026
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  12. Microorganisms · 2025
    Article
  13. PartialFrontiers in veterinary science · 2025
    Article
  14. Frontiers in veterinary science · 2025
    Article
  15. Article
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

6 authors.

Ali S A SaleemAnimal Production Department, Faculty of Agriculture, Sohag University, Sohag, Egypt. Ali.saleem1706@gmail.com.
Sameh AbdelnourAnimal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt. Samehtimor86@gmail.com.ORCID http://orcid.org/0000-0002-6873-0718
Sabry M BassionyAnimal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt.
Usama M Abdel-MonemAnimal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt.
Mohamed Y ElarefAnimal Production Department, Faculty of Agriculture, Sohag University, Sohag, Egypt.
Khaled M Al-MarakbyAnimal Production Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Probiotics, defined as live microorganisms conferring health benefits, are increasingly recognized for their potential to enhance animal productivity, mitigate environmental impact, and improve overall animal health. Ruminants, including sheep, are significant contributors to greenhouse gas emissions, a key factor in climate change. Literature from 2003 to 2024 was retrieved from PubMed (Medline), Web of Science, and CAB Direct using the keywords: sheep, sustainability, probiotics, methane emission, and greenhouse gas emissions. The inclusion of probiotics in sheep diets demonstrates potential as a methane mitigation strategy through the stimulation of beneficial bacteria and the suppression of methanogenic microbial activity. Probiotics can improve rumen fermentation parameters by increasing volatile fatty acid production, decreasing protozoal numbers, and improving gas production. Additionally, probiotics can sustain intestinal health, boost nutrient digestibility, and strengthen the immune system. Although promising, the variable effectiveness of probiotics underscores the importance of refining formulations and delivery methods, taking into account strain, dose, and administration. Further studies are crucial to understand the underlying mechanisms and maximize their impact on sheep productivity. This review delves into the potential of probiotics to improve growth, health, and environmental sustainability in the sheep industry, drawing on insights from in vitro and in vivo studies.

Indexed as

Animal HusbandryMethaneProbioticsSheep, DomesticAnimal FeedAnimalsDietDietary SupplementsGreenhouse GasesRumenSheepGreenhouse GasesMethaneEnvironmental impactsHealthProbioticsSheep

Identifiers

PMID40320471
PMCPMC12050230

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.