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 24.22
Milk (kg) -448.00 -0.014 6.27
Fat (kg) -29.57 -0.375 11.08
Prot (kg) -15.57 -0.441 6.87
Fertility Sub Index 0.15
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.51 1.117 -0.57
Calving Sub Index -0.52
Gestation Length (days) 0.57 -0.919 -0.52
Beef Sub Index 0.37
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 1.78
Live WT (kg) -5.80 -0.307 1.78
Total Carbon Sub Index 26.00

* Based on an €80/tonne carbon price