This file contains all SNP variation after GT filtering: only high-quality genotype (GT) information is retained, which is suitable for research that requires precise variation sites.
.tbi file is the corresponding variation index file.
This file contains high-quality SNP variation data that has been filtered by GT and contains only 2 minor alleles, whitch is suitable for studies with strict requirements on high-quality variation sites.
.tbi file is the corresponding variation index file.