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 8.45
Milk (kg) -165.00 -0.014 2.31
Fat (kg) -5.81 -0.375 2.18
Prot (kg) -8.98 -0.441 3.96
Fertility Sub Index -2.69
Calving Interval (days) 1.29 -1.459 -1.88
Survival (%) -0.72 1.117 -0.80
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 1.11
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 0.97 -0.432 -0.42
Maintenance Sub Index Maint. Sub Index 5.52
Live WT (kg) -18.00 -0.307 5.52
Total Carbon Sub Index 13.01

* Based on an €80/tonne carbon price