Australian Dairy
Herd Improvement Scheme
Bull Company

National Bull File
Search, display or download bulls in the national database. This file includes bulls registered with NASIS.

NASIS Bull File
Search, display or download bulls currently registered in the NASIS database.

NASIS Dams File
Download details of dams of bulls currently registered in the NASIS database.

Semen fertility for bulls with 400+ matings
This file contains semen fertility values for bulls that have at least 400 recorded matings.