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 17.83
Milk (kg) -286.00 -0.014 4.00
Fat (kg) -19.34 -0.375 7.24
Prot (kg) -14.92 -0.441 6.59
Fertility Sub Index -0.79
Calving Interval (days) -0.47 -1.459 0.69
Survival (%) -1.32 1.117 -1.47
Calving Sub Index -1.53
Gestation Length (days) 1.66 -0.919 -1.53
Beef Sub Index -0.89
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 0.58
Live WT (kg) -1.90 -0.307 0.58
Total Carbon Sub Index 15.21

* Based on an €80/tonne carbon price