ID and Cross Ref – ITB 03.06 (
17
)
G.R. Wiggans and P.M. VanRaden
2004
2006
Proposals
w
Provide birth dates of bull dams
w
Provide twin or ET designation
w
Prevent invalid ID’s from appearing in
Interbull output files (i.e. reject records of
such bulls)
w
Facilitate sharing of pedigree data between
countries