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 15.30
Milk (kg) -278.00 -0.014 3.89
Fat (kg) -10.79 -0.375 4.04
Prot (kg) -16.70 -0.441 7.37
Fertility Sub Index -4.32
Calving Interval (days) 2.15 -1.459 -3.14
Survival (%) -1.06 1.117 -1.18
Calving Sub Index -0.23
Gestation Length (days) 0.25 -0.919 -0.23
Beef Sub Index -1.55
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) 3.22 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price