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 9.50
Milk (kg) -147.00 -0.014 2.06
Fat (kg) -7.85 -0.375 2.94
Prot (kg) -10.20 -0.441 4.50
Fertility Sub Index -0.02
Calving Interval (days) -0.24 -1.459 0.35
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.70
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -0.75 -0.432 0.32
Maintenance Sub Index Maint. Sub Index 3.37
Live WT (kg) -11.00 -0.307 3.37
Total Carbon Sub Index 14.00

* Based on an €80/tonne carbon price