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 15.71
Milk (kg) -295.00 -0.014 4.13
Fat (kg) -12.16 -0.375 4.55
Prot (kg) -15.91 -0.441 7.02
Fertility Sub Index -2.35
Calving Interval (days) 0.22 -1.459 -0.32
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index 0.19
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.78 -0.432 -0.34
Maintenance Sub Index Maint. Sub Index 0.92
Live WT (kg) -3.00 -0.307 0.92
Total Carbon Sub Index 13.67

* Based on an €80/tonne carbon price