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 9.39
Milk (kg) -208.00 -0.014 2.91
Fat (kg) -8.20 -0.375 3.07
Prot (kg) -7.71 -0.441 3.40
Fertility Sub Index -0.93
Calving Interval (days) -0.46 -1.459 0.67
Survival (%) -1.43 1.117 -1.60
Calving Sub Index 0.29
Gestation Length (days) -0.32 -0.919 0.29
Beef Sub Index 0.78
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) -0.59 -0.432 0.25
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 12.26

* Based on an €80/tonne carbon price