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 19.24
Milk (kg) -366.00 -0.014 5.12
Fat (kg) -18.27 -0.375 6.84
Prot (kg) -16.48 -0.441 7.27
Fertility Sub Index 1.93
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index -0.23
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.48 -0.432 -1.07
Maintenance Sub Index Maint. Sub Index 1.75
Live WT (kg) -5.70 -0.307 1.75
Total Carbon Sub Index 23.44

* Based on an €80/tonne carbon price