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 13.68
Milk (kg) -188.00 -0.014 2.63
Fat (kg) -15.65 -0.375 5.86
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index 0.18
Calving Interval (days) -0.67 -1.459 0.98
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 0.57
Gestation Length (days) -0.62 -0.919 0.57
Beef Sub Index 0.26
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.35 -0.432 -0.58
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 17.14

* Based on an €80/tonne carbon price