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 24.63
Milk (kg) -468.00 -0.014 6.55
Fat (kg) -22.34 -0.375 8.37
Prot (kg) -21.99 -0.441 9.71
Fertility Sub Index 0.50
Calving Interval (days) -0.10 -1.459 0.15
Survival (%) 0.32 1.117 0.36
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index 2.33
Carcass Weight (kg) -8.30 -0.528 4.38
Age of Slaughter (days) 4.75 -0.432 -2.05
Maintenance Sub Index Maint. Sub Index 8.34
Live WT (kg) -27.20 -0.307 8.34
Total Carbon Sub Index 35.67

* Based on an €80/tonne carbon price