Interbull indices – Compare bulls from all over the world
Breeding values are calculated differently – using different genetic models and genetic parameters – in different countries. Also the trait definitions may differ across countries and interactions between genotype and certain environment may occur. Interbull Centre in Uppsala, Sweden makes bulls breeding values from different countries comparable. Each member country gets bulls breeding values converted to their own country’s scale. Interbull indices are published three times a year for yield, conformation, fertility, udder health, longevity and functional traits. Also comparison of young genomic bulls is possible in Holstein breed.
Interbull breeding values on Nordic scale:
August 2025
April 2025
December 2024
August 2024
April 2024
December 2023
August 2023
April 2023
December 2022
August 2022
April 2022
December 2021
August 2021
April 2021
December 2020
August 2020
April 2020
December 2019
August 2019
April 2019
August 2018
April 2018
December 2017
August 2017
April 2017
December 2016
August 2016
April 2016
December 2015
August 2015
April 2015
December 2014
August 2014
April 2014
December 2013
August 2013