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 17.30
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -18.06 -0.375 6.76
Prot (kg) -15.21 -0.441 6.71
Fertility Sub Index 6.02
Calving Interval (days) -3.53 -1.459 5.15
Survival (%) 0.78 1.117 0.87
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index -0.11
Carcass Weight (kg) 0.30 -0.528 -0.16
Age of Slaughter (days) -0.11 -0.432 0.05
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 22.89

* Based on an €80/tonne carbon price