Evidence map›Paper›PMID 35671619›Full record

ArticlePoultry science2022

Impact of growth curve and dietary energy-to-protein ratio of broiler breeders on egg quality and egg composition.

J Heijmans, M Duijster, W J J Gerrits, B Kemp, R P Kwakkel, H van den Brand

Open access · goldAbstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Poultry science, 2022. 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
1.1field-weighted citation impact, top 28% of its field
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, 8 citations in OpenAlex.

  1. Review
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 at 2 institutions in 2 countries.

J HeijmansDe Heus Animal Nutrition B.V., Ede 6717 VE, the Netherlands; Animal Nutrition Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands; Adaptation Physiology Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands. Electronic address: jheijmans@deheus.com.
M DuijsterDe Heus Animal Nutrition B.V., Ede 6717 VE, the Netherlands.
W J J GerritsAnimal Nutrition Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands.
B KempAdaptation Physiology Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands.
R P KwakkelAnimal Nutrition Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands.
H van den BrandAdaptation Physiology Group, Department of Animal Sciences, Wageningen University, PO Box 338, Wageningen NL-6700 AH, the Netherlands.
Wageningen University & Research · NLInstitute of Animal Sciences · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Egg characteristics have an impact on embryonic development and post-hatch performance of broilers. The impact of growth curve (GC) and dietary energy-to-protein ratio of broiler breeder hens on egg characteristics was investigated. At hatch, 1,536 pullets were randomly allotted to 24 pens in a 2 × 4 factorial dose-response design with 2 GC (standard growth curve = SGC or elevated growth curve = EGC (+ 15%)) and 4 diets, differing in energy-to-protein ratio (defined as 96%, 100%, 104% and 108% AME

Indexed as

Animal FeedChickensAnimalsDietDietary ProteinsFemaleOvumReproductionDietary Proteinsbroiler breederegg componentsfeed strategymodelling

Identifiers

PMID35671619
PMCPMC9168161
OpenAlexW4225316792

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.