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 15.79
Milk (kg) -408.00 -0.014 5.71
Fat (kg) -8.46 -0.375 3.17
Prot (kg) -15.66 -0.441 6.91
Fertility Sub Index -2.72
Calving Interval (days) 1.39 -1.459 -2.03
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.99
Gestation Length (days) -1.08 -0.919 0.99
Beef Sub Index 1.20
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 2.60 -0.432 -1.12
Maintenance Sub Index Maint. Sub Index -0.03
Live WT (kg) 0.10 -0.307 -0.03
Total Carbon Sub Index 15.23

* Based on an €80/tonne carbon price