ArticleVeterinary medicine and science2022
Genetic diversity in reproductive traits of Braunvieh cattle determined with SNP markers.
Article in Veterinary medicine and science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 9 citations in OpenAlex.
- Genomic Regions Associated with Respiratory Disease in Holstein Calves in the Southern United States.Genes · 2025Article
- Genomic diversity of Cameroonian Gudali and Gudali-cross cattle.Scientific reports · 2025Article
- Genome-wide selection reveals candidate genes associated with multiple teats in Hu sheep.Animal biotechnology · 2024Article
- Detection of Candidate Genes Associated with Fecundity through Genome-Wide Selection Signatures of Katahdin Ewes.Animals : an open access journal from MDPI · 2023Article
- Genetic diversity in reproductive traits of Braunvieh cattle determined with SNP markers.Veterinary medicine and science · 2022Article
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Braunvieh is an important dual-purpose breed in the Mexican tropics. The study of its genetic diversity is key to implementing genetic improvement programs. This study was conducted to determine genetic diversity of reproductive traits in a Mexican Braunvieh beef cattle population using single nucleotide polymorphisms in candidate genes. Information from 24 genes with 52 intra-genic loci reported in literature to be associated with productive life, pregnancy rate and cow and heifer conception rate of 150 Braunvieh males and females was considered. Observed heterozygosity (Ho) revealed high genetic diversity for the studied traits, Ho = 0.42 ± 0.087, relative to that of other populations of the same breed. Cluster analyses were carried out using the Ward and K-means algorithms. These analyses revealed high genetic diversity that was observed in the biplot of non-metric multi-dimensional scaling. It was found that clustering strategy allowed visualisation of distant groups by genotype but not by favourable alleles in all the loci. We found that the genes CSNK1E, DNAH11, DSC2, IBSP and OCLN affected most of the traits in our study and they were highly informative. Therefore, they represent a potential resource for selection and crossbreeding programs of the traits studied in Braunvieh. The analyses showed that the Mexican Braunvieh population has a high level of genetic diversity, arguably due to decades-long adaptation to the Mexican tropics.
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