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 10.41
Milk (kg) -179.00 -0.014 2.51
Fat (kg) -10.18 -0.375 3.81
Prot (kg) -9.27 -0.441 4.09
Fertility Sub Index -13.39
Calving Interval (days) 7.21 -1.459 -10.52
Survival (%) -2.57 1.117 -2.87
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 2.79
Carcass Weight (kg) -5.90 -0.528 3.11
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 3.16
Live WT (kg) -10.30 -0.307 3.16
Total Carbon Sub Index 3.17

* Based on an €80/tonne carbon price