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 9.43
Milk (kg) -403.00 -0.014 5.64
Fat (kg) -0.47 -0.375 0.18
Prot (kg) -8.18 -0.441 3.61
Fertility Sub Index -1.09
Calving Interval (days) 0.99 -1.459 -1.44
Survival (%) 0.32 1.117 0.36
Calving Sub Index 0.73
Gestation Length (days) -0.79 -0.919 0.73
Beef Sub Index -0.94
Carcass Weight (kg) -5.60 -0.528 2.95
Age of Slaughter (days) 9.01 -0.432 -3.89
Maintenance Sub Index Maint. Sub Index 8.28
Live WT (kg) -27.00 -0.307 8.28
Total Carbon Sub Index 16.41

* Based on an €80/tonne carbon price