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 10.94
Milk (kg) -141.00 -0.014 1.97
Fat (kg) -11.60 -0.375 4.34
Prot (kg) -10.46 -0.441 4.62
Fertility Sub Index -4.46
Calving Interval (days) 2.45 -1.459 -3.57
Survival (%) -0.79 1.117 -0.88
Calving Sub Index 0.04
Gestation Length (days) -0.04 -0.919 0.04
Beef Sub Index -0.17
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 4.30 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index -0.67
Live WT (kg) 2.20 -0.307 -0.67
Total Carbon Sub Index 5.67

* Based on an €80/tonne carbon price