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 23.81
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -24.85 -0.375 9.31
Prot (kg) -21.47 -0.441 9.48
Fertility Sub Index 1.31
Calving Interval (days) -1.13 -1.459 1.65
Survival (%) -0.30 1.117 -0.34
Calving Sub Index -0.25
Gestation Length (days) 0.27 -0.919 -0.25
Beef Sub Index 1.31
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 5.49
Live WT (kg) -17.90 -0.307 5.49
Total Carbon Sub Index 31.67

* Based on an €80/tonne carbon price