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 12.45
Milk (kg) -235.00 -0.014 3.29
Fat (kg) -11.78 -0.375 4.41
Prot (kg) -10.76 -0.441 4.75
Fertility Sub Index 0.23
Calving Interval (days) -0.45 -1.459 0.66
Survival (%) -0.38 1.117 -0.42
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 0.00
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.70 -0.432 -0.73
Maintenance Sub Index Maint. Sub Index 2.94
Live WT (kg) -9.60 -0.307 2.94
Total Carbon Sub Index 15.96

* Based on an €80/tonne carbon price