Evidence map›Paper›PMID 42326484›Full record

ArticleBrazilian journal of veterinary medicine2026

Effect of buserelin acetate at artificial insemination on pregnancy per AI in dairy cows inseminated with sexed semen.

Mateus Gonçalves Costa, Rodrigo Vasconcelos de Oliveira, Samuel Rodrigues Bonamichi do Couto, Nicolas Moreira Piedras Monnerat Caparelli, Thiago Souza Vieira, Raphael Azevedo Lamim, Daniela Cristina Rocha de Freitas, Marco Roberto Bourg de Mello

Abstract read
In one paragraph

Article in Brazilian journal of veterinary medicine, 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

8 authors.

Mateus Gonçalves CostaPrograma de Pós-Graduação em Ciência Animal, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0009-0005-3107-1121
Rodrigo Vasconcelos de OliveiraPrograma de Pós-Graduação em Ciência Animal, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0000-0002-7420-1097
Samuel Rodrigues Bonamichi do CoutoPrograma de Pós-Graduação em Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0000-0001-6144-6442
Nicolas Moreira Piedras Monnerat CaparelliPrograma de Pós-Graduação em Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0000-0002-7570-768X
Thiago Souza VieiraPrograma de Pós-Graduação em Ciência Animal, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0000-0002-6518-9276
Raphael Azevedo LamimPrograma de Pós-Graduação em Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0009-0002-0076-2657
Daniela Cristina Rocha de FreitasPrograma de Pós-Graduação em Medicina Veterinária, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil.ORCID 0000-0001-8641-1991
Marco Roberto Bourg de MelloDepartamento de Medicina Veterinária, Faculdade de Medicina, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brazil.ORCID 0000-0002-9790-4764

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study determined whether administration of buserelin acetate (BA), a gonadotropin-releasing hormone agonist, during timed artificial insemination (TAI) improves pregnancy per AI (P/AI) of dairy cows inseminated with sexed semen. A total of 116 Girolando cows from three commercial dairy farms were randomly assigned to two treatment groups: Buserelin Group (BG; n = 58) that received 10 µg BA during AI, and Control Group (CG; n = 58) that did not receive an ovulation inducer. All animals were subjected to a standard ovulation-synchronization protocol, with AI performed 48 h after removing the progesterone device. Cyclicity status at the beginning of the protocol and preovulatory follicle (POF) diameter were included as covariates in statistical analysis. No significant difference in P/AI was observed between treatments (22.4% in BG vs. 13.8% in CG;

Indexed as

artificial inseminationdairy cattleovulationpregnancy ratepre-ovulatory follicle

Identifiers

PMID42326484
PMCPMC13281988

What OpenQuestion holds

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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.