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 20.71
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -21.81 -0.375 8.17
Prot (kg) -18.32 -0.441 8.09
Fertility Sub Index -0.96
Calving Interval (days) 0.06 -1.459 -0.09
Survival (%) -0.78 1.117 -0.87
Calving Sub Index -2.15
Gestation Length (days) 2.34 -0.919 -2.15
Beef Sub Index -5.93
Carcass Weight (kg) 12.50 -0.528 -6.59
Age of Slaughter (days) -1.54 -0.432 0.66
Maintenance Sub Index Maint. Sub Index -3.03
Live WT (kg) 9.90 -0.307 -3.03
Total Carbon Sub Index 8.63

* Based on an €80/tonne carbon price