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 24.34
Milk (kg) -625.00 -0.014 8.75
Fat (kg) -19.73 -0.375 7.39
Prot (kg) -18.59 -0.441 8.20
Fertility Sub Index -5.05
Calving Interval (days) 1.47 -1.459 -2.14
Survival (%) -2.60 1.117 -2.90
Calving Sub Index -0.43
Gestation Length (days) 0.47 -0.919 -0.43
Beef Sub Index -2.32
Carcass Weight (kg) 4.40 -0.528 -2.32
Age of Slaughter (days) -0.01 -0.432 0.00
Maintenance Sub Index Maint. Sub Index -3.89
Live WT (kg) 12.70 -0.307 -3.89
Total Carbon Sub Index 12.66

* Based on an €80/tonne carbon price