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 11.20
Milk (kg) -310.00 -0.014 4.34
Fat (kg) -7.17 -0.375 2.69
Prot (kg) -9.46 -0.441 4.18
Fertility Sub Index 1.87
Calving Interval (days) -0.60 -1.459 0.88
Survival (%) 0.89 1.117 0.99
Calving Sub Index -0.41
Gestation Length (days) 0.45 -0.919 -0.41
Beef Sub Index 0.53
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.09 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 16.62

* Based on an €80/tonne carbon price