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 17.88
Milk (kg) -348.00 -0.014 4.87
Fat (kg) -15.69 -0.375 5.88
Prot (kg) -16.16 -0.441 7.13
Fertility Sub Index -3.20
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -1.66 1.117 -1.85
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -1.05
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 3.19
Live WT (kg) -10.40 -0.307 3.19
Total Carbon Sub Index 16.27

* Based on an €80/tonne carbon price