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 8.64
Milk (kg) -284.00 -0.014 3.98
Fat (kg) -1.87 -0.375 0.70
Prot (kg) -8.99 -0.441 3.97
Fertility Sub Index -1.62
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.18 1.117 0.20
Calving Sub Index 0.92
Gestation Length (days) -1.00 -0.919 0.92
Beef Sub Index -0.60
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 8.60 -0.432 -3.71
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 15.59

* Based on an €80/tonne carbon price