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 20.96
Milk (kg) -553.00 -0.014 7.74
Fat (kg) -15.24 -0.375 5.71
Prot (kg) -17.01 -0.441 7.51
Fertility Sub Index 0.68
Calving Interval (days) -0.19 -1.459 0.28
Survival (%) 0.36 1.117 0.40
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 7.19
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) -0.04 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 7.45
Live WT (kg) -24.30 -0.307 7.45
Total Carbon Sub Index 41.47

* Based on an €80/tonne carbon price