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 17.06
Milk (kg) -297.00 -0.014 4.16
Fat (kg) -15.65 -0.375 5.86
Prot (kg) -15.94 -0.441 7.04
Fertility Sub Index -5.37
Calving Interval (days) 2.06 -1.459 -3.01
Survival (%) -2.12 1.117 -2.37
Calving Sub Index -0.85
Gestation Length (days) 0.92 -0.919 -0.85
Beef Sub Index -2.71
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 10.55 -0.432 -4.55
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index 9.01

* Based on an €80/tonne carbon price