qcPed is a dataframe with 277 rows and 6 columns

id

character column of animal IDs

sire

the male parent of the animal indicated by the id column.

dam

the female parent of the animal indicated by the id column.

sex

sex of the animal indicated by the id column.

gen

generation number (integers beginning with 0 for the founder generation) of the animal indicated by the id column.

birth

birth date in Date format of the animal indicated by the id column.

exit

exit date in Date format of the animal indicated by the id column.

age

age in year (numeric) of the animal indicated by the id column.

qcPed

Format

An object of class data.frame with 280 rows and 8 columns.