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 11.88
Milk (kg) -273.00 -0.014 3.82
Fat (kg) -8.89 -0.375 3.33
Prot (kg) -10.72 -0.441 4.73
Fertility Sub Index -0.57
Calving Interval (days) -0.41 -1.459 0.60
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.44
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 0.21 -0.432 -0.09
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 13.15

* Based on an €80/tonne carbon price