Table 3. Summary statistics of pedigree structure for cow test population (n=481)

Item	No. of animals (%)
Animals in pedigree	1,595 (100)
Sires	93 (5.83)
Dams	481 (30.16)
Animals with data	481 (100)
One parent unknown	42 (8.73)
Both parents unknown	0 (0)
Both parents known	439 (91.26)