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 6.81
Milk (kg) -134.00 -0.014 1.88
Fat (kg) -1.66 -0.375 0.62
Prot (kg) -9.78 -0.441 4.32
Fertility Sub Index 1.80
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.49
Gestation Length (days) -0.53 -0.919 0.49
Beef Sub Index -0.18
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 1.65 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 11.65

* Based on an €80/tonne carbon price