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 10.05
Milk (kg) -578.00 -0.014 8.09
Fat (kg) 4.55 -0.375 -1.70
Prot (kg) -8.30 -0.441 3.66
Fertility Sub Index 0.77
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.90 1.117 1.01
Calving Sub Index 1.12
Gestation Length (days) -1.22 -0.919 1.12
Beef Sub Index 14.52
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 9.62 -0.432 -4.15
Maintenance Sub Index Maint. Sub Index 22.41
Live WT (kg) -73.10 -0.307 22.41
Total Carbon Sub Index 48.87

* Based on an €80/tonne carbon price