Evidence map›Paper›PMID 37106956›Full record

ReviewAnimals : an open access journal from MDPI2023

The Feasibility of Animal-Based Indicators of Consciousness and Unconsciousness for Stunning in Sheep: A Systematic Review.

Marta Comin, Sara Barbieri, Michela Minero, Emanuela Dalla Costa

Open access · goldAbstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 5 citations in OpenAlex.

  1. Pathophysiology of penetrating captive-bolt stunning of horses.Animal welfare (South Mimms, England) · 2025
    Article
  2. Welfare of sheep and goats during killing for purposes other than slaughter.EFSA journal. European Food Safety Authority · 2024
    Article
  3. Article
  4. Slaughtering of Water Buffalo (Animals : an open access journal from MDPI · 2023
    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 1 institution in 1 country.

Marta CominDepartment of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, 26900 Lodi, Italy.ORCID 0000-0003-4695-4443
Sara BarbieriDepartment of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, 26900 Lodi, Italy.ORCID 0000-0003-3628-2129
Michela MineroDepartment of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, 26900 Lodi, Italy.ORCID 0000-0001-8285-5501
Emanuela Dalla CostaDepartment of Veterinary Medicine and Animal Sciences, Università degli Studi di Milano, 26900 Lodi, Italy.ORCID 0000-0002-5037-3759
University of Milan · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAccording to EU legislation, animal-based indicators (ABMs) are used to evaluate the efficacy of stunning methods to ensure that animals do not regain consciousness. EFSA has provided a list of ABMs for electrical and mechanical stunning in sheep; however, there is still a lack of information on their feasibility. We aimed to identify and evaluate the feasibility constraints of ABMs commonly applied in slaughterhouses to assess proper stunning in sheep.

methodFor this systematic review, we searched the Scopus and Web of Science databases from 2000 to 8 August 2022, including full peer-reviewed papers written in English on the welfare of sheep at the stunning and restraint phases. We excluded studies using a gas stunning method or without prior stunning, as well as manuscripts in which indicators were applied after sticking.

resultsOf 1289 records identified, only 8 papers were eligible for the critical evaluation of physical aspects that affect the feasibility of ABMs. These aspects were defined as a given definition of the feasibility of ABMs, and information was summarized and critically evaluated. The results highlighted a lack of information on the feasibility of ABMs which should be considered in the various conditions of commercial slaughterhouses.

Indexed as

animal-based indicatoranimal welfareconsciousnessfeasibilitysheepslaughterstunningunconsciousness

Identifiers

PMID37106956
PMCPMC10134993
OpenAlexW4366421975

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.