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 21.69
Milk (kg) -415.00 -0.014 5.81
Fat (kg) -19.83 -0.375 7.43
Prot (kg) -19.16 -0.441 8.46
Fertility Sub Index 0.93
Calving Interval (days) -0.78 -1.459 1.14
Survival (%) -0.19 1.117 -0.21
Calving Sub Index 0.82
Gestation Length (days) -0.89 -0.919 0.82
Beef Sub Index 0.01
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 25.57

* Based on an €80/tonne carbon price