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 10.95
Milk (kg) -133.00 -0.014 1.86
Fat (kg) -14.73 -0.375 5.52
Prot (kg) -8.08 -0.441 3.57
Fertility Sub Index -2.08
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.14 1.117 -0.16
Calving Sub Index -0.28
Gestation Length (days) 0.31 -0.919 -0.28
Beef Sub Index 1.26
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) -0.47 -0.432 0.20
Maintenance Sub Index Maint. Sub Index 0.52
Live WT (kg) -1.70 -0.307 0.52
Total Carbon Sub Index 10.36

* Based on an €80/tonne carbon price