Evidence map›Paper›PMID 30926934›Full record

ArticleScientific reports2019

Calf aversion to hot-iron disbudding.

Thomas Ede, Benjamin Lecorps, Marina A G von Keyserlingk, Daniel M Weary

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing 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

19 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Calves peak-end memory of pain.Scientific reports · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Organic Dairy Cattle: Do European Union Regulations Promote Animal Welfare?Animals : an open access journal from MDPI · 2020
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

4 authors.

Thomas EdeAnimal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, B.C., Canada.
Benjamin LecorpsAnimal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, B.C., Canada.ORCID http://orcid.org/0000-0001-5973-7152
Marina A G von KeyserlingkAnimal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, B.C., Canada.
Daniel M WearyAnimal Welfare Program, Faculty of Land and Food Systems, University of British Columbia, Vancouver, B.C., Canada. dan.weary@ubc.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dairy calves are routinely disbudded by cauterization with a hot iron. To mitigate the intra-operative and initial post-operative pain associated with this procedure some farmers provide calves general and local anesthetics, but it is unknown if the procedure remains aversive. We used a place-conditioning paradigm to assess aversion caused by hot-iron cautery with a local anesthetic compared to a sham procedure. A test area was divided into three equally sized pens: two 'treatment' pens with distinct visual cues were connected by a central 'neutral' pen. Each calf went through the disbudding procedure and a 6-h recovery period in one treatment pen and the control procedure in the other treatment pen. In three tests (48, 72 and 96 h after the second treatment), calves could freely roam among the pens until they chose to lie down, ending the session. Calves spent less time in either of the treatment pens compared to the central pen. When only comparing the two treatment pen, calves spent less time in the disbudding pen, especially during the first test. Calves were also less likely to lie down in the pen associated with the disbudding procedure. We conclude that even with the use of a local anesthetic, hot-iron disbudding is salient and aversive for calves, indicating the need to refine or avoid the procedure.

Indexed as

HornsAnimalsAversive TherapyCattlePostoperative Pain

Identifiers

PMID30926934
PMCPMC6441027

What OpenQuestion holds

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Registered trials

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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.