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 23.66
Milk (kg) -807.00 -0.014 11.30
Fat (kg) -9.85 -0.375 3.69
Prot (kg) -19.64 -0.441 8.67
Fertility Sub Index -1.43
Calving Interval (days) 1.36 -1.459 -1.98
Survival (%) 0.50 1.117 0.56
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 16.23
Carcass Weight (kg) -38.60 -0.528 20.36
Age of Slaughter (days) 9.58 -0.432 -4.14
Maintenance Sub Index Maint. Sub Index 28.69
Live WT (kg) -93.60 -0.307 28.69
Total Carbon Sub Index 66.60

* Based on an €80/tonne carbon price