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 2.21
Milk (kg) 159.00 -0.014 -2.23
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -3.39 -0.441 1.50
Fertility Sub Index -16.20
Calving Interval (days) 7.99 -1.459 -11.66
Survival (%) -4.07 1.117 -4.55
Calving Sub Index -0.40
Gestation Length (days) 0.43 -0.919 -0.40
Beef Sub Index 0.81
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) -0.16 -0.432 0.07
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index -11.62

* Based on an €80/tonne carbon price