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 23.44
Milk (kg) -469.00 -0.014 6.57
Fat (kg) -21.43 -0.375 8.03
Prot (kg) -20.05 -0.441 8.85
Fertility Sub Index 2.94
Calving Interval (days) -1.97 -1.459 2.87
Survival (%) 0.06 1.117 0.07
Calving Sub Index 0.52
Gestation Length (days) -0.57 -0.919 0.52
Beef Sub Index -0.46
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.29 -0.432 -0.99
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 29.67

* Based on an €80/tonne carbon price