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 17.33
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -18.99 -0.375 7.11
Prot (kg) -13.07 -0.441 5.77
Fertility Sub Index 0.17
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.14 1.117 0.16
Calving Sub Index -1.68
Gestation Length (days) 1.83 -0.919 -1.68
Beef Sub Index -2.67
Carcass Weight (kg) 4.20 -0.528 -2.22
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 13.00

* Based on an €80/tonne carbon price