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 20.71
Milk (kg) -367.00 -0.014 5.14
Fat (kg) -19.78 -0.375 7.41
Prot (kg) -18.49 -0.441 8.16
Fertility Sub Index -2.44
Calving Interval (days) 0.89 -1.459 -1.30
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.20
Gestation Length (days) -0.22 -0.919 0.20
Beef Sub Index -1.36
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 8.64 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 5.64
Live WT (kg) -18.40 -0.307 5.64
Total Carbon Sub Index 22.75

* Based on an €80/tonne carbon price