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 8.37
Milk (kg) -203.00 -0.014 2.84
Fat (kg) -8.26 -0.375 3.09
Prot (kg) -5.51 -0.441 2.43
Fertility Sub Index 0.71
Calving Interval (days) -0.01 -1.459 0.01
Survival (%) 0.62 1.117 0.69
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.49
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) -1.37 -0.432 0.59
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 19.44

* Based on an €80/tonne carbon price