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 9.90
Milk (kg) -206.00 -0.014 2.88
Fat (kg) -10.22 -0.375 3.83
Prot (kg) -7.23 -0.441 3.19
Fertility Sub Index -11.83
Calving Interval (days) 6.39 -1.459 -9.32
Survival (%) -2.24 1.117 -2.50
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index -1.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.50 -0.432 -1.94
Maintenance Sub Index Maint. Sub Index 1.96
Live WT (kg) -6.40 -0.307 1.96
Total Carbon Sub Index 0.79

* Based on an €80/tonne carbon price