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 2.61
Milk (kg) 96.00 -0.014 -1.34
Fat (kg) -8.07 -0.375 3.02
Prot (kg) -2.12 -0.441 0.94
Fertility Sub Index -23.72
Calving Interval (days) 13.50 -1.459 -19.70
Survival (%) -3.60 1.117 -4.02
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index -3.69
Carcass Weight (kg) 1.00 -0.528 -0.53
Age of Slaughter (days) 7.33 -0.432 -3.16
Maintenance Sub Index Maint. Sub Index -3.68
Live WT (kg) 12.00 -0.307 -3.68
Total Carbon Sub Index -27.67

* Based on an €80/tonne carbon price