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 -8.34
Milk (kg) -312.00 -0.014 4.37
Fat (kg) 16.45 -0.375 -6.16
Prot (kg) 14.83 -0.441 -6.55
Fertility Sub Index -1.94
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.04 1.117 -0.04
Calving Sub Index 0.60
Gestation Length (days) -0.65 -0.919 0.60
Beef Sub Index 11.83
Carcass Weight (kg) -28.50 -0.528 15.03
Age of Slaughter (days) 7.42 -0.432 -3.20
Maintenance Sub Index Maint. Sub Index 22.96
Live WT (kg) -74.90 -0.307 22.96
Total Carbon Sub Index 25.11

* Based on an €80/tonne carbon price