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 6.66
Milk (kg) -176.00 -0.014 2.46
Fat (kg) -2.35 -0.375 0.88
Prot (kg) -7.52 -0.441 3.32
Fertility Sub Index 0.42
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) -0.55 1.117 -0.61
Calving Sub Index 1.59
Gestation Length (days) -1.73 -0.919 1.59
Beef Sub Index -0.20
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 7.92 -0.432 -3.42
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 11.81

* Based on an €80/tonne carbon price