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 9.34
Milk (kg) -214.00 -0.014 3.00
Fat (kg) -8.24 -0.375 3.09
Prot (kg) -7.37 -0.441 3.25
Fertility Sub Index -0.93
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) -0.81 1.117 -0.90
Calving Sub Index -0.13
Gestation Length (days) 0.14 -0.919 -0.13
Beef Sub Index 1.69
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 0.37 -0.432 -0.16
Maintenance Sub Index Maint. Sub Index 3.00
Live WT (kg) -9.80 -0.307 3.00
Total Carbon Sub Index 12.96

* Based on an €80/tonne carbon price