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 7.85
Milk (kg) -13.00 -0.014 0.18
Fat (kg) -8.77 -0.375 3.28
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index -17.65
Calving Interval (days) 9.40 -1.459 -13.71
Survival (%) -3.52 1.117 -3.93
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 0.28
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 3.88 -0.432 -1.67
Maintenance Sub Index Maint. Sub Index 0.12
Live WT (kg) -0.40 -0.307 0.12
Total Carbon Sub Index -8.96

* Based on an €80/tonne carbon price