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 20.14
Milk (kg) -535.00 -0.014 7.49
Fat (kg) -10.10 -0.375 3.78
Prot (kg) -20.09 -0.441 8.87
Fertility Sub Index -6.78
Calving Interval (days) 3.54 -1.459 -5.17
Survival (%) -1.45 1.117 -1.62
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index 1.58
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 0.74 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 16.46

* Based on an €80/tonne carbon price