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 24.40
Milk (kg) -460.00 -0.014 6.44
Fat (kg) -24.93 -0.375 9.34
Prot (kg) -19.53 -0.441 8.62
Fertility Sub Index -0.78
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) -0.03 1.117 -0.03
Calving Sub Index -0.94
Gestation Length (days) 1.02 -0.919 -0.94
Beef Sub Index -3.39
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 3.49
Live WT (kg) -11.40 -0.307 3.49
Total Carbon Sub Index 22.78

* Based on an €80/tonne carbon price