Transcriptome data presented in this article is associated with the research article entitled “Single nucleotide polymorphism discovery in bovine pituitary gland using RNA-seq technology” published in PLOS One [1]. Herein, we provide raw and analysed RNA-seq data of pituitary gland tissues from three cattle breeds, viz., Polish-HF, Polish Red and Hereford cattle breeds. Bioinformatics pipelines of high-quality RNA-seq data includes the FastQC tools for quality controls, Trimmomatic cutadapt tools for trimming RNA-seq data, and BWA version 0.7.5-r404 for mapping and alignment to the Bos taurus reference genome, SAMtools for SNPs identifications in bovine pituitary gland transcriptome. Raw FASTq files for the RNA-seq libraries of bovine pituitary gland were deposited in the NCBI Sequence Read Archive (SRA) and have been assigned BioProject accession PRJNA312148
