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 8.51
Milk (kg) -119.00 -0.014 1.67
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -6.86 -0.441 3.03
Fertility Sub Index -1.12
Calving Interval (days) 0.49 -1.459 -0.71
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index -0.03
Carcass Weight (kg) 0.80 -0.528 -0.42
Age of Slaughter (days) -0.90 -0.432 0.39
Maintenance Sub Index Maint. Sub Index -0.64
Live WT (kg) 2.10 -0.307 -0.64
Total Carbon Sub Index 7.64

* Based on an €80/tonne carbon price