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Article

Genomic analysis of breed composition and population structure in Montana composite cattle.

Mammalian genome : official journal of the International Mammalian Genome Society - 7 Sept 2026

Almeida Caroline Assis, Espigolan Rafael, Carvalho Rachel Santos Bueno, de Mattos Elisângela Chicaroni, Pedrosa Victor Breno, Giacomini Gabriela, Baldi Fernando, Ferraz José Bento Sterman

Abstract excerpt

The Montana composite was developed in Brazil from crosses between Bos indicus and Bos taurus and structured into four biological types: Zebu (N), adapted taurine (A), British taurine (B), and continental taurine (C). This study aimed to characterize the genetic diversity and population structure of the Montana composite using genomic data through principal component analysis (PCA), admixture analysis, and...

Read the complete abstract on PubMed

Topics

Animals
Cattle
Genetic Variation
Breeding
Genomics
Genetics, Population

Methodology Data sources Editorial policy Privacy Delete account & data About Contact Helena Bioinformatics

Principal Component Analysis

Montana

Genome

Pedigree

Source

Open in PubMed Open full text

Identifiers

PMID: 42706444
DOI: 10.1007/s00335-026-10275-8
PMCID: PMC13550078

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FST

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