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 -2.07
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) -0.60 1.117 -0.67
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.18
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.17 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 9.07

* Based on an €80/tonne carbon price