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 9.82
Milk (kg) -180.00 -0.014 2.52
Fat (kg) -8.71 -0.375 3.26
Prot (kg) -9.15 -0.441 4.04
Fertility Sub Index 0.12
Calving Interval (days) -0.20 -1.459 0.29
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.37
Gestation Length (days) -1.49 -0.919 1.37
Beef Sub Index 1.13
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 15.73

* Based on an €80/tonne carbon price