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 17.15
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -18.17 -0.375 6.81
Prot (kg) -16.66 -0.441 7.35
Fertility Sub Index 1.76
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 0.23 1.117 0.26
Calving Sub Index -0.18
Gestation Length (days) 0.20 -0.919 -0.18
Beef Sub Index -1.66
Carcass Weight (kg) 0.90 -0.528 -0.47
Age of Slaughter (days) 2.74 -0.432 -1.18
Maintenance Sub Index Maint. Sub Index 0.71
Live WT (kg) -2.30 -0.307 0.71
Total Carbon Sub Index 17.78

* Based on an €80/tonne carbon price