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 11.14
Milk (kg) -79.00 -0.014 1.11
Fat (kg) -13.15 -0.375 4.93
Prot (kg) -11.58 -0.441 5.11
Fertility Sub Index -4.61
Calving Interval (days) 1.69 -1.459 -2.47
Survival (%) -1.92 1.117 -2.15
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.17
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.99 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 1.72
Live WT (kg) -5.60 -0.307 1.72
Total Carbon Sub Index 7.52

* Based on an €80/tonne carbon price