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 17.59
Milk (kg) -336.00 -0.014 4.70
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -16.28 -0.441 7.19
Fertility Sub Index -0.94
Calving Interval (days) 0.20 -1.459 -0.29
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 8.39
Carcass Weight (kg) -16.40 -0.528 8.65
Age of Slaughter (days) 0.61 -0.432 -0.26
Maintenance Sub Index Maint. Sub Index 7.14
Live WT (kg) -23.30 -0.307 7.14
Total Carbon Sub Index 37.36

* Based on an €80/tonne carbon price