Evidence map›Paper›PMID 40564327›Full record

ArticleAnimals : an open access journal from MDPI2025

Modelling Energy Demands of Cross-Country Tests in 2-Star to 5-Star Eventing Competitions.

Anna M Liedtke, Hans Meijer, Stephanie Horstmann, Caroline von Reitzenstein, Insa Rump, Katharina Kirsch

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Anna M LiedtkeGerman Olympic Equestrian Committee (DOKR), Freiherr-von-Langen-Str. 15, 48231 Warendorf, Germany.ORCID 0009-0008-5650-8782
Hans MeijerGerman Olympic Equestrian Committee (DOKR), Freiherr-von-Langen-Str. 15, 48231 Warendorf, Germany.ORCID 0000-0002-7918-0686
Stephanie HorstmannGerman Olympic Equestrian Committee (DOKR), Freiherr-von-Langen-Str. 15, 48231 Warendorf, Germany.
Caroline von ReitzensteinGerman Olympic Equestrian Committee (DOKR), Freiherr-von-Langen-Str. 15, 48231 Warendorf, Germany.
Insa RumpGerman Olympic Equestrian Committee (DOKR), Freiherr-von-Langen-Str. 15, 48231 Warendorf, Germany.
Katharina KirschInstitute of Animal Welfare, Animal Behaviour and Laboratory Animal Science, Freie Universität Berlin, Königsweg 67, 14163 Berlin, Germany.ORCID 0000-0002-5223-0647

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Eventing is an Olympic equestrian discipline comprising dressage, cross-country, and show jumping, with the cross-country phase imposing the greatest physical demands on horses. This study presents a composite model to estimate energy expenditure during the cross-country phase, integrating physiological data (heart rate-derived VO2 and lactate-based anaerobic estimates) with external workload indicators (GPS-derived speed, elevation, and course complexity). Model development was based on 691 rides from 256 horses across 232 events at 2-star to 5-star competition levels. The analysis showed that terrain, speed variability, and acceleration, largely shaped by course design, significantly affect energy expenditure. Aerobic and anaerobic contributions to power output varied by speed, format, and competition level. The model explained 29% of variance in power output and 91% when accounting for random effects, demonstrating the influence of both external and individual factors. Short-format events exhibited higher anaerobic contributions than long-format events. While the competition level had a modest effect, it reflected increasing technical difficulty and jump size. These findings underline the importance of incorporating both physiological responses and course characteristics in energy assessments. The model supports more targeted conditioning, enhances performance monitoring, and contributes to improved equine welfare by providing a more accurate understanding of workload in cross-country competitions.

Indexed as

anaerobic demandcost of transportcross-countryenergy expenditureeventingexternal loadGPS dataheart rateinternal loadmetabolic power

Identifiers

PMID40564327
PMCPMC12189617

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.