Cattle whose commercial beef value (CBV) ranked in the top 20% made €82/head more on their factory price compared to the bottom 20%, data from the Irish Cattle Breeding Federation (ICBF) shows.This follows the analysis of factory data on the 62,000 Angus-cross bullocks from Friesian dams that were sold so far in 2024. Presenting the findings at the ICBF dairy breeding and genetic conference in Corrin Mart on Wednesday last, geneticist, Ross Evans said that the factory data was proof that the CBV does work.