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 12.31
Milk (kg) -211.00 -0.014 2.95
Fat (kg) -11.83 -0.375 4.43
Prot (kg) -11.15 -0.441 4.92
Fertility Sub Index -0.18
Calving Interval (days) 0.05 -1.459 -0.07
Survival (%) -0.10 1.117 -0.11
Calving Sub Index -0.06
Gestation Length (days) 0.07 -0.919 -0.06
Beef Sub Index -1.56
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 6.77
Live WT (kg) -22.10 -0.307 6.77
Total Carbon Sub Index 17.27

* Based on an €80/tonne carbon price