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 15.10
Milk (kg) -291.00 -0.014 4.07
Fat (kg) -14.61 -0.375 5.47
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index -2.39
Calving Interval (days) 1.84 -1.459 -2.68
Survival (%) 0.26 1.117 0.29
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 1.97
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) -2.25 -0.432 0.97
Maintenance Sub Index Maint. Sub Index -0.71
Live WT (kg) 2.30 -0.307 -0.71
Total Carbon Sub Index 14.07

* Based on an €80/tonne carbon price