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 17.34
Milk (kg) -537.00 -0.014 7.52
Fat (kg) -8.19 -0.375 3.07
Prot (kg) -15.31 -0.441 6.76
Fertility Sub Index -1.86
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 0.97
Gestation Length (days) -1.05 -0.919 0.97
Beef Sub Index -0.72
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 8.99 -0.432 -3.88
Maintenance Sub Index Maint. Sub Index 8.25
Live WT (kg) -26.90 -0.307 8.25
Total Carbon Sub Index 23.98

* Based on an €80/tonne carbon price