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 25.01
Milk (kg) -478.00 -0.014 6.69
Fat (kg) -24.81 -0.375 9.29
Prot (kg) -20.45 -0.441 9.03
Fertility Sub Index -0.19
Calving Interval (days) 0.12 -1.459 -0.18
Survival (%) -0.01 1.117 -0.01
Calving Sub Index -1.54
Gestation Length (days) 1.67 -0.919 -1.54
Beef Sub Index -2.19
Carcass Weight (kg) -2.00 -0.528 1.06
Age of Slaughter (days) 7.52 -0.432 -3.25
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 27.82

* Based on an €80/tonne carbon price