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 5.94
Milk (kg) -161.00 -0.014 2.25
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -5.25 -0.441 2.32
Fertility Sub Index 1.63
Calving Interval (days) -0.65 -1.459 0.95
Survival (%) 0.61 1.117 0.68
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.82
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.05 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price