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 7.57
Milk (kg) -167.00 -0.014 2.34
Fat (kg) -7.13 -0.375 2.67
Prot (kg) -5.80 -0.441 2.56
Fertility Sub Index -3.40
Calving Interval (days) 1.70 -1.459 -2.48
Survival (%) -0.82 1.117 -0.92
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.11
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.58 -0.432 -0.68
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 5.67

* Based on an €80/tonne carbon price