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 9.77
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -9.62 -0.375 3.60
Prot (kg) -7.51 -0.441 3.31
Fertility Sub Index -2.05
Calving Interval (days) 0.95 -1.459 -1.39
Survival (%) -0.59 1.117 -0.66
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 9.37

* Based on an €80/tonne carbon price