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 8.27
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -2.98 -0.375 1.12
Prot (kg) -7.96 -0.441 3.51
Fertility Sub Index 0.78
Calving Interval (days) -1.17 -1.459 1.71
Survival (%) -0.83 1.117 -0.93
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -1.49
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 7.00 -0.432 -3.02
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 14.96

* Based on an €80/tonne carbon price