ArticleAnimals : an open access journal from MDPI2025
Comparative Efficacy of Selenium Yeast Supplements on the Health and Productivity of Commercial Layers.
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. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
This study was conducted to evaluate the comparative efficacy of graded levels of dietary organic selenium (OS) on the health, productivity, and egg quality of commercial laying hens. A total of 240 hens (26 weeks old) were randomly allotted to four dietary treatments in a completely randomized design: a control basal diet (0 ppm OS) and three diets supplemented with OS from selenium yeast (SY-2000 or SY-3000) to achieve levels of 0.20, 0.30, and 0.45 ppm, respectively. The experiment lasted for 72 days. Performance metrics were recorded weekly, and samples were collected at two time points to assess physiological responses. The results demonstrated that supplementation with 0.30 and 0.45 ppm OS significantly improved key productivity parameters. Egg production (
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.