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 11.33
Milk (kg) -475.00 -0.014 6.65
Fat (kg) -0.11 -0.375 0.04
Prot (kg) -10.50 -0.441 4.63
Fertility Sub Index 0.60
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) 0.82 1.117 0.92
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 14.00
Carcass Weight (kg) -33.90 -0.528 17.88
Age of Slaughter (days) 9.00 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 29.77
Live WT (kg) -97.10 -0.307 29.77
Total Carbon Sub Index 56.12

* Based on an €80/tonne carbon price