Evidence map›Paper›PMID 42446833›Full record

ArticleTropical animal health and production2026

Genomic inbreeding and runs of homozygosity in Mexican Coreño Creole cattle.

César Gilberto Luna-Azuara, Moisés Montaño-Bermúdez, Guillermo Martínez-Velázquez, René Calderón-Chagoya, Vicente Eliezer Vega-Murillo

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Article in Tropical animal health and production, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

César Gilberto Luna-AzuaraFacultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, Ver, Mexico.ORCID http://orcid.org/0000-0003-1412-4832
Moisés Montaño-Bermúdez²Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal INIFAP, Ajuchitlán, Querétaro, Mexico.ORCID http://orcid.org/0000-0003-3162-6949
Guillermo Martínez-VelázquezCampo Experimental Santiago Ixcuintla-INIFAP, Santiago Ixcuintla, Nayarit, Mexico.ORCID http://orcid.org/0000-0001-6101-1297
René Calderón-Chagoya²Centro Nacional de Investigación Disciplinaria en Fisiología y Mejoramiento Animal INIFAP, Ajuchitlán, Querétaro, Mexico.ORCID http://orcid.org/0000-0002-4450-8979
Vicente Eliezer Vega-MurilloFacultad de Medicina Veterinaria y Zootecnia, Universidad Veracruzana, Veracruz, Ver, Mexico. vvega@uv.mx.ORCID http://orcid.org/0000-0002-0847-8944

Funding

Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias
6 · The paper itself

Abstract

The genetic diversity of Mexican creole cattle can be affected by increased homozygosity and the negative consequences of inbreeding depression, compromising years of adaptation. Therefore, the purpose of the study was to identify runs of homozygosity (ROH) and estimate inbreeding coefficients in Coreño creole cattle. A total of 48 Coreño creole cattle were genotyped using Illumina BovineHD BeadChip (777 K), where 3,085 ROH were identified. The average number of ROH per individual was 65.64, while the average number of SNP per ROH was 883. The mean sum of ROH distances per animal was 217.26 ± 21 Mb. 87.42% of the ROH were short, 6.35% medium and 6.22% long. El Encinal was the location with the highest number of ROH (1,124). The mean inbreeding coefficients obtained from the ROH were 0.047 in C.E. El Verdineño, 0.069 in Jazmines de Coyultitla, and 0.122 for El Encinal. The number of ROH by size and the inbreeding coefficient from ROH (F

Indexed as

Genetic VariationHomozygoteInbreedingAnimalsCattleGenotypeMexicoPolymorphism, Single NucleotideConservationGenetic diversityGenomic inbreedingHomozygositySNP

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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.