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 24.32
Milk (kg) -469.00 -0.014 6.57
Fat (kg) -24.16 -0.375 9.05
Prot (kg) -19.72 -0.441 8.70
Fertility Sub Index 3.59
Calving Interval (days) -3.34 -1.459 4.87
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
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 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 30.71

* Based on an €80/tonne carbon price