Herd records - Identity details

Code: Five character code used to refer to the herd

Reference code: Official herd reference code

Group code: Code used to categorise the herd for use with the InterLeague benchmarking service

Eartag prefix: The eartag prefix number used for all calves born in the herd

- British County/Parish/Holding eference number for the farm where the herd is situated.

Data valid from: Date from when the data are considered reliable for purposes of analysis. Data before this date will be excluded from analyses.

Names and contacts: Contact details relating to the herd.