Which cow families drive the breeding train? That is what BSI wanted to know of the AI studs and enquired about. In addition, we carried out our own analyses: which cows delivered the most AI sires in recent years, more specifically as of 2016? The answers were surprising.
Register for free and receive 5 articles as gift of Holstein International
![]() |
Disolabruna Guarantees milk from Brown Swiss |
![]() |
Sinatra: They persist superbly |
![]() |
The goal is a problem-free cow |