The genomic data utilized in the study titled "Genetic Analysis and Quantitative Trait Loci Detection of Udder Traits in Jersey Cattle"

The DNA was extracted from 1,631 Jersey cows, and 1× genome resequencing was performed using 150 bp paired-end reads on the Illumina HiSeq 3000 platform. The quality of the raw reads was assessed using FastQC (v0.12.1), ensuring a minimum Phred quality score of 20, This dataset contains imputed genomic data for Jersey cows. The raw sequencing reads were cleaned by removing adapter contamination and reads with >10% ambiguous bases (N). Clean reads were aligned to the cattle reference genome (ARS-UCD1.2/bosTau9) using BWA (v0.7.12). SAM files were converted to BAM files with SAMtools (v1.2), and PCR duplicates were removed using Picard's MarkDuplicates tool (v1.119). Realignment and recalibration were done using GATK (v3.8). The data were imputed using GLIMPSE (v1.1.0) with reference data from the 8th run of the 1000 Bull Genomes Project.