Evidence map›Paper›PMID 42577480›Full record

ArticleFrontiers in veterinary science2026

Effects of shaving on reproductive performance and protein metabolism in bucks under heat stress conditions.

Xiangqian Meng, Zhiqiang Guo, Rui Yang, Yongjun Ren, Jie Zheng, Jincheng Zhong

Abstract read
In one paragraph

Article in Frontiers in veterinary science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Xiangqian MengCollege of Animal Science and Veterinary Medicine, Southwest Minzu University, Chengdu, China.
Zhiqiang GuoSichuan Animal Science Academy, Chengdu, China.
Rui YangSichuan Animal Science Academy, Chengdu, China.
Yongjun RenSichuan Animal Science Academy, Chengdu, China.
Jie ZhengSichuan Animal Science Academy, Chengdu, China.
Jincheng ZhongCollege of Animal Science and Veterinary Medicine, Southwest Minzu University, Chengdu, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Heat stress (HS) adversely affects reproductive performance and protein metabolism in rabbits, posing significant challenges to livestock production in high-temperature environments. This study evaluated the effectiveness of summer shaving as a strategy to mitigate HS-induced reproductive impairment. Methods: Thirty male and 240 female rabbits were assigned to shaved and control groups and exposed to HS conditions (temperature-humidity index, THI ≥ 27.8). Reproductive performance parameters were assessed in males and females. In addition, seminal plasma metabolomics was conducted to investigate metabolic alterations associated with shaving under HS. Results: Shaving significantly improved semen volume, sperm density, and motility in males and accelerated post-HS recovery. In females, shaving increased litter size, number of live births, and neonatal litter weight under HS, with sustained benefits during the recovery period. Metabolomic analysis revealed distinct metabolic profiles, with upregulation of tryptophan metabolism under normal conditions and tyrosine metabolism under HS, alongside consistent downregulation of oleamide, nucleotide metabolism, and phenylalanine metabolism. Discussion: These findings suggest that shaving alleviates HS-induced reproductive dysfunction by modulating metabolic pathways, reducing oxidative stress, and promoting resource allocation toward reproduction. As a practical and cost-effective intervention, shaving offers valuable potential for improving rabbit reproductive performance in hot climates.

Indexed as

heat stressmetabolomicsrabbitreproductive performanceshaving

Identifiers

PMID42577480
PMCPMC13454453

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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.