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 20.79
Milk (kg) -393.00 -0.014 5.50
Fat (kg) -19.18 -0.375 7.18
Prot (kg) -18.37 -0.441 8.11
Fertility Sub Index 1.55
Calving Interval (days) -0.98 -1.459 1.43
Survival (%) 0.11 1.117 0.12
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.33
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.19 -0.432 -0.51
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 25.02

* Based on an €80/tonne carbon price