Evidence map›Paper›PMID 42580265›Full record

ArticlePoultry science2026

Providing a gradient from low to high light intensity did not clearly affect the behavior, welfare or performance of either fast- or slower-growing broilers compared with a uniform low light intensity.

Jerine A J van der Eijk, Henk Gunnink, Rodania Bekhit, Dennis E Te Beest, Ingrid C de Jong

Abstract read
In one paragraph

Article in Poultry science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Jerine A J van der EijkWageningen Livestock Research, Wageningen University and Research, PO Box 338, 6700 AH Wageningen, the Netherlands. Electronic address: jerine.vandereijk@wur.nl.
Henk GunninkWageningen Livestock Research, Wageningen University and Research, PO Box 338, 6700 AH Wageningen, the Netherlands.
Rodania BekhitWageningen Livestock Research, Wageningen University and Research, PO Box 338, 6700 AH Wageningen, the Netherlands.
Dennis E Te BeestBiometris, Wageningen University and Research, PO Box 16, 6700 AA Wageningen, the Netherlands.
Ingrid C de JongWageningen Livestock Research, Wageningen University and Research, PO Box 338, 6700 AH Wageningen, the Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

One of the most important senses in chickens is vision and light (intensity, spectrum, etc.) influences broiler behavior, welfare and performance. However, a lot remains unknown about offering a choice in light intensity and how this affects behavior, welfare and performance, especially for slower-growing broilers which are increasingly used in broiler production systems. Therefore, we studied the effect of control (uniform 20 lux) versus gradient (range from 20 (dim) to 200 (bright) lux) lighting on behavior, welfare and performance of fast- and slower-growing broilers. Day-old chicks from a fast-growing (Ross 308) and slower-growing (Hubbard JA757) breed were housed until an approximate weight of 2.6 kg (33 kg/m

Indexed as

BehaviorBreedBroilerLight intensityWelfare

Identifiers

PMID42580265
PMCPMC13487386

What OpenQuestion holds

Textmetadata
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.