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 31.41
Milk (kg) -585.00 -0.014 8.19
Fat (kg) -33.52 -0.375 12.56
Prot (kg) -24.17 -0.441 10.67
Fertility Sub Index 1.47
Calving Interval (days) -1.41 -1.459 2.06
Survival (%) -0.53 1.117 -0.59
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.90
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) -1.58 -0.432 0.68
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 45.67

* Based on an €80/tonne carbon price