The Valais Blacknose flockbook is maintained by Grassroots on behalf of the society and access is available to Gold VBS members.
Flockbook can be found here: Grassroots
In order to become a Gold member, join here: Memberships
Please see below links to guides of how to use Grassroots and register rams.
Grassroots Step by Step User Guide
Grassroots App, Step by Step User Guide