Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 22.69
Milk (kg) -429.00 -0.014 6.01
Fat (kg) -24.64 -0.375 9.23
Prot (kg) -16.90 -0.441 7.46
Fertility Sub Index 7.93
Calving Interval (days) -5.32 -1.459 7.76
Survival (%) 0.15 1.117 0.17
Calving Sub Index 1.98
Gestation Length (days) -2.15 -0.919 1.98
Beef Sub Index 2.03
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -1.15 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 41.06

* Based on an €80/tonne carbon price