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 29.83
Milk (kg) -581.00 -0.014 8.13
Fat (kg) -28.47 -0.375 10.66
Prot (kg) -24.99 -0.441 11.03
Fertility Sub Index 3.43
Calving Interval (days) -2.31 -1.459 3.37
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index -0.18
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index -3.34
Live WT (kg) 10.90 -0.307 -3.34
Total Carbon Sub Index 29.90

* Based on an €80/tonne carbon price