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 15.94
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -12.56 -0.375 4.70
Prot (kg) -13.30 -0.441 5.87
Fertility Sub Index -4.03
Calving Interval (days) 1.37 -1.459 -2.00
Survival (%) -1.82 1.117 -2.03
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 1.56
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 16.63

* Based on an €80/tonne carbon price