Evidence map›Paper›PMID 33171027›Full record

ArticleAnimal bioscience2021

Effect of dietary supplementation of a phytogenic blend containing Schisandra chinensis, Pinus densiflora, and Allium tuberosum on productivity, egg quality, and health parameters in laying hens.

Seung-Gyu Moon, Sung-Kwang Lee, Woo-Do Lee, Kai-Min Niu, Won-Uk Hwang, Jong-Seok Oh, Damini Kothari, Soo-Ki Kim

Open access · goldAbstract read
In one paragraph

Article in Animal bioscience, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

16 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Supplementation effects of feed additive containing eggshell,Journal of animal science and technology · 2025
    Article
  4. Article
  5. Effect of FermentedAnimals : an open access journal from MDPI · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Potential Probiotic Acceptability of a Novel Strain ofAnimals : an open access journal from MDPI · 2022
    Article
  13. Review
  14. Article
  15. Review
  16. 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

8 authors at 1 institution in 2 countries.

Seung-Gyu MoonDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Sung-Kwang LeeDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Woo-Do LeeDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Kai-Min NiuDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Won-Uk HwangDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Jong-Seok OhDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Damini KothariDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Soo-Ki KimDepartment of Animal Science and Technology, Konkuk University, Seoul 05029, Korea.
Konkuk University · KR

Funding

Korea Institute of Planning and Evaluation for Technology in Food, Agriculture, Forestry and FisheriesMinistry of Agriculture, Food and Rural Affairs 118051-03
6 · The paper itself

Abstract

objectiveThis study was conducted to investigate the supplementary effect of a phytogenic blend (SPA: a mixture containing fermented Schisandra chinensis pomace, fermented Pinus densiflora needle extract, and Allium tuberosum powder in the ratio of 2:2:1) on egg production, egg quality, blood constituents, and visceral organs in laying hens.

methodsA total of 135 Hy-line brown laying hens (48-wk-old) were randomly allocated to three dietary treatments with 5 replicates of 9 hens. The control group (CON) was fed a basal diet (no exogenous SPA addition) and the experimental groups were fed the basal diet containing SPA at the level of 0.1% and 0.3% for 6 weeks.

resultsThe feed intake was significantly improved in SPA supplemented groups as compared with the control (p<0.05). However, egg production, daily egg mass, and feed conversion ratio were not different among the dietary treatments (p>0.05). For egg quality traits, only Haugh unit (HU) was significantly improved in SPA (0.3%) (p<0.05) as compared with other groups. However, HU was not affected during 4-wk of storage at 18°C among the dietary treatments (p>0.05). Furthermore, SPA supplementation did not affect the blood biochemical constituents except for the phosphate content, which was significantly higher in SPA groups than the CON group (p<0.05). There were no significant differences in visceral organ characteristics and immune indicators (immunoglobulin A [IgA], IgG, and IgM) in SPA or CON groups.

conclusionThis study suggested that the supplementation of SPA may have beneficial effects on feed intake and egg quality in laying hens.

Indexed as

Allium tuberosumFeed AdditiveFermented Schisandra chinensis PomaceLaying HensPinus densiflora Needle Extract

Identifiers

PMID33171027
PMCPMC7876724
OpenAlexW3098059864

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.