Evidence map›Paper›PMID 32029142›Full record

ArticlePoultry science2020

Effects of dietary Enteromorpha powder supplementation on productive performance, egg quality, and antioxidant performance during the late laying period in Zi geese.

W Q Ma, H Z Cheng, D H Zhao, J Yang, S B Wang, H Z Wu, M Y Lu, L Xu, G J Liu

Abstract read
In one paragraph

Article in Poultry science, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. 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

9 authors.

W Q MaCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
H Z ChengCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
D H ZhaoCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
J YangCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
S B WangCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
H Z WuCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
M Y LuCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China.
L XuCollege of Animal Science and Technology, Northeast Agricultural University, Haibin, Heilongjiang 150030, China. Electronic address: xuli_19621991@163.com.
G J LiuInstitute of Animal Husbandry of Heilongjiang Academy of Agricultural Sciences, Harbin, Heilongjiang 150086, China. Electronic address: hljlgj0452@163.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigated the effects of dietary Enteromorpha powder supplementation on the productive performance, egg quality, and antioxidant performance of Zi geese during the late laying period. Three hundred twelve Zi geese (1 yr old) were randomly allocated into 2 cohorts to form a control group and an experimental group (with each cohort including 6 replicates and 21 female geese and 5 male geese in each replicate). The control group was fed a basal diet, and the experimental group was fed a diet containing 3% Enteromorpha powder. The data showed that Enteromorpha powder supplementation significantly improved egg production, laying rate, average daily egg weight (P < 0.01), and egg yolk color (P < 0.05). Supplementation decreased the ADFI and feed conversion rate (P < 0.01). Compared with the control group, glutathione peroxidase (GSH-Px) activity was significantly higher in serum and ovary tissue (P < 0.05), but GSH-Px activity was lower in liver tissue (P < 0.01). Malondialdehyde was reduced in liver and ovary tissue (P < 0.05) in the Enteromorpha powder supplementation group. Meanwhile, the expression of the CAT gene was significantly upregulated in the liver (P < 0.01) in the Enteromorpha group. These results indicate that dietary Enteromorpha powder supplementation improved productive performance and reduced the level of lipid peroxidation in Zi geese during the late laying period.

Indexed as

ReproductionAnimal FeedAnimalsAntioxidantsDietDietary SupplementsDose-Response Relationship, DrugGeeseOvumPowdersRandom AllocationUlvaAntioxidantsPowdersantioxidantegg qualityEnteromorpha powderproductive performanceZi goose

Identifiers

PMID32029142
PMCPMC7587732

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

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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.