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 8.20
Milk (kg) -231.00 -0.014 3.23
Fat (kg) -3.66 -0.375 1.37
Prot (kg) -8.14 -0.441 3.59
Fertility Sub Index -1.48
Calving Interval (days) 1.14 -1.459 -1.66
Survival (%) 0.16 1.117 0.18
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.89
Carcass Weight (kg) -3.70 -0.528 1.95
Age of Slaughter (days) 8.89 -0.432 -3.84
Maintenance Sub Index Maint. Sub Index 7.11
Live WT (kg) -23.20 -0.307 7.11
Total Carbon Sub Index 12.71

* Based on an €80/tonne carbon price