Evidence map›Paper›PMID 42450813›Full record

ArticleAnimals : an open access journal from MDPI2026

Effects of Dietary Choline Supplementation on Production Performance and Liver Characteristics in Late-Laying Hens.

Hee-Jin Kim, Hyunsoo Kim, Myunghwan Yu, Chunik Lim, Junseon Hong, Eui-Chul Hong, Yunseok Kim

Abstract read
In one paragraph

Article in Animals : an open access journal from MDPI, 2026. 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. Animals : an open access journal from MDPI · 2026
    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

7 authors.

Hee-Jin KimPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0002-6959-9790
Hyunsoo KimPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0001-8887-1318
Myunghwan YuPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0003-4479-4677
Chunik LimPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0003-0386-5694
Junseon HongPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0003-2142-9888
Eui-Chul HongPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0003-1982-2023
Yunseok KimPoultry Research Center, National Institute of Animal Science, Pyeongchang 25342, Republic of Korea.ORCID 0000-0003-4186-7877

Funding

Rural Development Administration PJ01725001
6 · The paper itself

Abstract

This study investigated the effects of long-term dietary choline supplementation on the productive performance, liver characteristics, and egg quality of brown laying hens during an extended laying cycle from 66 to 100 weeks of age. A total of 240 Hy-Line Brown laying hens were randomly allocated to four dietary treatments containing 0%, 0.07%, 0.28%, or 0.84% supplemental Choline-50%, with six replicates per treatment. Production performance was monitored throughout the experiment, and samples for physiological analyses were collected at 100 weeks of age. Egg production during 66-75 weeks increased linearly with increasing dietary choline levels (

Indexed as

cholineegg qualityextended laying cyclelaying hensliver

Identifiers

PMID42450813
PMCPMC13360223

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.