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 12.87
Milk (kg) -280.00 -0.014 3.92
Fat (kg) -12.13 -0.375 4.54
Prot (kg) -9.99 -0.441 4.41
Fertility Sub Index -0.14
Calving Interval (days) -1.00 -1.459 1.46
Survival (%) -1.43 1.117 -1.60
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.37
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) -1.34 -0.432 0.58
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 15.67

* Based on an €80/tonne carbon price