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 6.58
Milk (kg) -120.00 -0.014 1.68
Fat (kg) -7.31 -0.375 2.74
Prot (kg) -4.90 -0.441 2.16
Fertility Sub Index -0.97
Calving Interval (days) 0.75 -1.459 -1.09
Survival (%) 0.11 1.117 0.12
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 2.06
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) -0.25 -0.432 0.11
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 18.98

* Based on an €80/tonne carbon price