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 10.99
Milk (kg) -168.00 -0.014 2.35
Fat (kg) -10.53 -0.375 3.94
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index -3.49
Calving Interval (days) 1.93 -1.459 -2.82
Survival (%) -0.60 1.117 -0.67
Calving Sub Index 0.67
Gestation Length (days) -0.73 -0.919 0.67
Beef Sub Index -1.07
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.21 -0.432 -1.39
Maintenance Sub Index Maint. Sub Index -0.15
Live WT (kg) 0.50 -0.307 -0.15
Total Carbon Sub Index 6.96

* Based on an €80/tonne carbon price