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 15.18
Milk (kg) -265.00 -0.014 3.71
Fat (kg) -13.83 -0.375 5.18
Prot (kg) -14.24 -0.441 6.28
Fertility Sub Index -4.64
Calving Interval (days) 2.30 -1.459 -3.36
Survival (%) -1.15 1.117 -1.28
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.65
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.56 -0.432 -0.67
Maintenance Sub Index Maint. Sub Index 0.67
Live WT (kg) -2.20 -0.307 0.67
Total Carbon Sub Index 11.30

* Based on an €80/tonne carbon price