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 1.39
Milk (kg) 75.00 -0.014 -1.05
Fat (kg) -4.33 -0.375 1.62
Prot (kg) -1.85 -0.441 0.82
Fertility Sub Index -1.66
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.00 1.117 0.00
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index -1.15
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) 2.17 -0.432 -0.94
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 5.79

* Based on an €80/tonne carbon price