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 17.32
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -9.76 -0.375 3.66
Prot (kg) -19.19 -0.441 8.47
Fertility Sub Index -5.60
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -1.24 1.117 -1.39
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.09
Carcass Weight (kg) -0.20 -0.528 0.11
Age of Slaughter (days) 0.45 -0.432 -0.19
Maintenance Sub Index Maint. Sub Index 1.38
Live WT (kg) -4.50 -0.307 1.38
Total Carbon Sub Index 12.46

* Based on an €80/tonne carbon price