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 19.58
Milk (kg) -377.00 -0.014 5.28
Fat (kg) -18.23 -0.375 6.83
Prot (kg) -16.94 -0.441 7.48
Fertility Sub Index 2.84
Calving Interval (days) -1.62 -1.459 2.36
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.45
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 0.31 -0.432 -0.13
Maintenance Sub Index Maint. Sub Index 1.41
Live WT (kg) -4.60 -0.307 1.41
Total Carbon Sub Index 22.83

* Based on an €80/tonne carbon price