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 12.94
Milk (kg) -272.00 -0.014 3.81
Fat (kg) -8.17 -0.375 3.06
Prot (kg) -13.75 -0.441 6.07
Fertility Sub Index 0.36
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) -0.96 1.117 -1.07
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.04
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 16.74

* Based on an €80/tonne carbon price