Evidence map›Paper›PMID 36670740›Full record

ReviewAnimals : an open access journal from MDPI2023

Effects of Various Feed Additives on Finishing Pig Growth Performance and Carcass Characteristics: A Review.

Zhong-Xing Rao, Mike D Tokach, Jason C Woodworth, Joel M DeRouchey, Robert D Goodband, Jordan T Gebhardt

Abstract readReview
In one paragraph

Review in Animals : an open access journal from MDPI, 2023. 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
–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

14 citing papers in PubMed.

  1. Review
  2. Article
  3. Benzoic acid-the cornerstone of any swine nutrition program.Animal nutrition (Zhongguo xu mu shou yi xue hui) · 2025
    Review
  4. Article
  5. Review
  6. Review
  7. Review
  8. A cellulose-degradingComputational and structural biotechnology journal · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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.

Zhong-Xing RaoDepartment of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA.
Mike D TokachDepartment of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA.
Jason C WoodworthDepartment of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA.ORCID 0000-0001-7268-4278
Joel M DeRoucheyDepartment of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA.
Robert D GoodbandDepartment of Animal Sciences and Industry, College of Agriculture, Kansas State University, Manhattan, KS 66506, USA.
Jordan T GebhardtDepartment of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66506, USA.

Funding

National Pork Board 58242022
6 · The paper itself

Abstract

Feed additives have shown benefits throughout the literature in improving grow−finish pigs’ growth performance and carcass characteristics. However, the results have not been well summarized. Therefore, this review summarizes the available research (402 articles) on 14 feed additive categories fed to grow−finish pigs. The categories were acidifiers, betaine, Cr, conjugated linoleic acids, Cu, direct-fed microbials, carbohydrases, proteases, phytases, multi-enzymes, essential oils, L-carnitine, yeasts, and Zn. Qualified articles were collected and selected based on inclusion and exclusion criteria from online databases. The percentage difference for each response variable between the treatment and control group was calculated and summarized. Most results were positive for each feed additive; however, the magnitude of improvement varied, and most were not statistically significant. For ADG, DFM, Cu, L-carnitine, and multi-enzymes showed relatively large positive effects (>2.1% improvement) across a reasonable number of articles. Acidifiers, betaine, CLA, multi-enzymes, DFM, L-carnitine, and yeasts showed relatively large positive effects (>2.5% improvement) on improving G:F. Moreover, except for betaine, Cr, CLA, and L-carnitine, most feed additives showed little and non-significant effects on BF thickness (<1.7% improvement). This review provides a descriptive analysis for commonly used feed additives in the hope of better understanding feed additives’ effects on grow−finish pigs.

Indexed as

carcassfeed additivefeed efficiencyfinishing pigswine

Identifiers

PMID36670740
PMCPMC9854424

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.