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 9.49
Milk (kg) -70.00 -0.014 0.98
Fat (kg) -11.00 -0.375 4.12
Prot (kg) -9.94 -0.441 4.39
Fertility Sub Index -12.90
Calving Interval (days) 6.80 -1.459 -9.92
Survival (%) -2.67 1.117 -2.98
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.54
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) 1.24 -0.432 -0.54
Maintenance Sub Index Maint. Sub Index -1.44
Live WT (kg) 4.70 -0.307 -1.44
Total Carbon Sub Index -4.67

* Based on an €80/tonne carbon price