Evidence map›Paper›PMID 34727644›Full record

ArticleAnimal bioscience2022

Dietary 25(OH)D3 supplementation to gestating and lactating sows and their progeny affects growth performance, carcass characteristics, blood profiles and myogenic regulatory factor-related gene expression in wean-finish pigs.

Santi Devi Upadhaya, Thau Kiong Chung, Yeon Jae Jung, In Ho Kim

Open access · goldAbstract read
In one paragraph

Article in Animal bioscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

14 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Synergistic Effects of 25-Hydroxyvitamin DAnimals : an open access journal from MDPI · 2026
    Article
  3. Supplementing 25-Hydroxy-Vitamin DAnimals : an open access journal from MDPI · 2025
    Article
  4. Article
  5. Effects of 25-hydroxyvitamin DAnimal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Article
  6. Article
  7. The Effect of Vitamins on the Immune Systems of Pigs.Animals : an open access journal from MDPI · 2024
    Review
  8. Vitamin 25(OH)DToxins · 2024
    Article
  9. Review
  10. Article
  11. Efficacy of dietary vitamin DThe British journal of nutrition · 2023
    Review
  12. Article
  13. Article
  14. Dietary Supplementation of 25-Hydroxyvitamin DAntioxidants (Basel, Switzerland) · 2022
    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

4 authors at 2 institutions in 2 countries.

Santi Devi UpadhayaDepartment of Animal Resource and Science, Dankook University, Cheonan 31116, Korea.
Thau Kiong ChungDSM Nutritional Products Asia Pacific, Mapletree Business City, Singapore 117440.
Yeon Jae JungDepartment of Animal Resource and Science, Dankook University, Cheonan 31116, Korea.
In Ho KimDepartment of Animal Resource and Science, Dankook University, Cheonan 31116, Korea.
Dankook University · KRDSM (Netherlands) · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis experiment investigated the effects of supplementing vitamin D3-fortified sow and progeny diets with 25(OH)D3 on growth performance, carcass characteristics, immunity, and pork meat quality.

methodsThe present study involved the assessment of supplementing the diet of sows and their progeny with or without 25 (OH)D3 in a 2×2 factorial arrangement on the performance and production characteristics of wean-finish pigs. Forty-eight multiparous sows were assigned to a basal diet containing 2000 IU/kg vitamin D3 and supplemented without (CON) or with (TRT) 50 μg/kg 25 (OH)D3. At weaning, a total of 80 pigs each from CON and TRT sows were allocated to weaning and growing-finishing basal diets fortified with 2,500 and 1,750 IU/kg vitamin D3 respectively and supplemented without or with 50 μg/kg 25(OH)D3.

resultsSows fed 25(OH)D3-supplemented diets improved pre-weaning growth rate of nursing piglets. A significant sow and pig weaning diet effect was observed for growth rate and feed efficiency (p<0.05) during days 1 to 42 post-weaning. Pigs consuming 25(OH)D3-supplemented diets gained weight faster (p = 0.016), ate more (p = 0.044) and tended to convert feed to gain more efficiently (p = 0.088) than those fed CON diet between days 98 and 140 post-weaning. Supplemental 25(OH)D3 improved water holding capacity and reduced drip loss of pork meat, increased serum 25(OH)D3 level, produced higher interleukin-1 and lower interleukin-6 concentrations in blood circulation, downregulated myostatin (MSTN) and upregulated myogenic differentiation (MYOD) and myogenic factor 5 (MYF5) gene expressions (p<0.05).

conclusionSupplementing vitamin D3-fortified sow and wean-finish pig diets with 50 μg/kg 25(OH)D3 significantly improved production performance suggesting their current dietary vitamin D3 levels are insufficient. In fulfilling the total need for vitamin D, it is strongly recommended to add 50 μg/kg 25(OH)D3 "on top" to practical vitamin D3-fortified sow and wean-finish pig diets deployed under commercial conditions.

Indexed as

Growing PigsHydroxy Vitamin DMyogenesisPork Meat QualitySows

Identifiers

PMID34727644
PMCPMC8902224
OpenAlexW3210417515

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.