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 22.23
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -20.57 -0.375 7.70
Prot (kg) -19.74 -0.441 8.71
Fertility Sub Index 0.68
Calving Interval (days) -0.31 -1.459 0.45
Survival (%) 0.20 1.117 0.22
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 3.53
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 6.93
Live WT (kg) -22.60 -0.307 6.93
Total Carbon Sub Index 38.54

* Based on an €80/tonne carbon price