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 23.56
Milk (kg) -528.00 -0.014 7.39
Fat (kg) -20.22 -0.375 7.57
Prot (kg) -19.48 -0.441 8.60
Fertility Sub Index -1.62
Calving Interval (days) 1.15 -1.459 -1.68
Survival (%) 0.05 1.117 0.06
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 1.30
Carcass Weight (kg) -9.20 -0.528 4.85
Age of Slaughter (days) 8.23 -0.432 -3.55
Maintenance Sub Index Maint. Sub Index 10.73
Live WT (kg) -35.00 -0.307 10.73
Total Carbon Sub Index 34.55

* Based on an €80/tonne carbon price