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 -8.47
Milk (kg) 222.00 -0.014 -3.11
Fat (kg) 6.31 -0.375 -2.36
Prot (kg) 6.79 -0.441 -3.00
Fertility Sub Index -0.25
Calving Interval (days) 0.17 -1.459 -0.25
Survival (%) 0.00 1.117 0.00
Calving Sub Index -1.60
Gestation Length (days) 1.74 -0.919 -1.60
Beef Sub Index -5.60
Carcass Weight (kg) 10.30 -0.528 -5.43
Age of Slaughter (days) 0.38 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index -6.41
Live WT (kg) 20.90 -0.307 -6.41
Total Carbon Sub Index -22.32

* Based on an €80/tonne carbon price