Evidence map›Paper›PMID 40088148›Full record

ReviewAustralian veterinary journal2025

Periparturient mortality in merino ewes in Australia: Incidence, impact and the path to mitigation strategies.

B Kirk, T Clune, E de Looff, J Jones, S Barber, D McGill, L Rowlands, S McGrath, J Kelly, A Whale and 2 more

Abstract readReview
In one paragraph

Review in Australian veterinary journal, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Review
  2. 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

12 authors.

B KirkMelbourne Veterinary School, Faculty of Science, University of Melbourne, Melbourne, Australia.ORCID https://orcid.org/0000-0001-5541-1008
T CluneMurdoch University, Centre for Animal Production and Health, Food Futures Institute, Murdoch University, Murdoch, Australia.
E de LooffPinion Advisory, Dowsing Point, Australia.
J JonesPinion Advisory, Dowsing Point, Australia.
S BarberMelbourne Veterinary School, Faculty of Science, University of Melbourne, Melbourne, Australia.
D McGillCentral Queensland University, Norman Gardens, Australia.
L RowlandsPinion Advisory, Dowsing Point, Australia.
S McGrathMillicent Veterinary Clinic, Millicent, Australia.
J KellyAnimal Health and Nutrition Consulting, Coonamble, Australia.
A WhaleLivestock Logic, Apiam Animal Health, Hamilton, Australia.
C JacobsonMurdoch University, Centre for Animal Production and Health, Food Futures Institute, Murdoch University, Murdoch, Australia.
E GlanvilleWell Stock Consulting, Bathurst, Australia.

Funding

Australian Wool InnovationMeat and Livestock AustraliaUniversity of Melbourne
6 · The paper itself

Abstract

Managing breeding ewe mortality is a priority for the Australian sheep industry. The periparturient period carries the highest risk of mortality, but the incidence and causes in Merino ewes are not well characterised. Here, we outline the reported incidence of annual and periparturient mortality for Australian Merino ewes, causes and risk factors for ewe mortality and current recommendations for managing periparturient ewes and gaps in the literature. The mean incidence of periparturient mortality reported in Merino ewes ranges from 0.3% to 11.4%. However, there are challenges with reporting mortality figures in extensive production systems due to the nature of record keeping and farm characteristics. Studies reporting causes of periparturient mortality indicate that these are typically multifactorial, with metabolic disease and dystocia likely to be important. Identifying potential mitigation strategies has the potential to improve productivity, profitability and welfare on Australian farms.

Indexed as

Peripartum PeriodSheep DiseasesAnimal HusbandryAnimalsAustraliaFemaleIncidencePregnancyRisk FactorsSheepdystocialambing periodmetabolic diseasesheepsurvival

Identifiers

PMID40088148
PMCPMC12050138

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.