F_PED	Pedigree-based inbreeding coefficient (based on recorded ancestry)
ROH	Runs of homozygosity (continuous homozygous genomic segments)
F_ROH	Inbreeding coefficient estimated from the proportion of the genome covered by ROH
F_HOM	SNP-based inbreeding coefficient estimated from observed versus expected homozygosity
F_HBD	Inbreeding coefficient estimated based on homozygosity-by-descent using a hidden Markov model
F_GRM	Inbreeding coefficient derived from the diagonal of the genomic relationship matrix
GRM	Genomic relationship matrix (based on SNP allele sharing between individuals)