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 17.43
Milk (kg) -596.00 -0.014 8.34
Fat (kg) -4.44 -0.375 1.66
Prot (kg) -16.81 -0.441 7.42
Fertility Sub Index -1.47
Calving Interval (days) 1.72 -1.459 -2.51
Survival (%) 0.93 1.117 1.04
Calving Sub Index -0.14
Gestation Length (days) 0.15 -0.919 -0.14
Beef Sub Index 11.62
Carcass Weight (kg) -28.90 -0.528 15.25
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 24.62
Live WT (kg) -80.30 -0.307 24.62
Total Carbon Sub Index 52.05

* Based on an €80/tonne carbon price