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 13.19
Milk (kg) -122.00 -0.014 1.71
Fat (kg) -17.42 -0.375 6.52
Prot (kg) -11.24 -0.441 4.96
Fertility Sub Index -2.47
Calving Interval (days) 1.65 -1.459 -2.41
Survival (%) -0.06 1.117 -0.07
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.17
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 2.06 -0.432 -0.89
Maintenance Sub Index Maint. Sub Index 2.70
Live WT (kg) -8.80 -0.307 2.70
Total Carbon Sub Index 14.03

* Based on an €80/tonne carbon price