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 24.56
Milk (kg) -466.00 -0.014 6.52
Fat (kg) -23.21 -0.375 8.69
Prot (kg) -21.16 -0.441 9.34
Fertility Sub Index 2.68
Calving Interval (days) -2.46 -1.459 3.59
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.78
Gestation Length (days) -0.85 -0.919 0.78
Beef Sub Index 3.98
Carcass Weight (kg) -6.60 -0.528 3.48
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 5.06
Live WT (kg) -16.50 -0.307 5.06
Total Carbon Sub Index 37.06

* Based on an €80/tonne carbon price