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 19.03
Milk (kg) -620.00 -0.014 8.68
Fat (kg) -8.52 -0.375 3.19
Prot (kg) -16.22 -0.441 7.16
Fertility Sub Index -0.09
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) 0.65 1.117 0.73
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index 0.28
Carcass Weight (kg) -8.10 -0.528 4.27
Age of Slaughter (days) 9.24 -0.432 -3.99
Maintenance Sub Index Maint. Sub Index 9.69
Live WT (kg) -31.60 -0.307 9.69
Total Carbon Sub Index 29.67

* Based on an €80/tonne carbon price