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 18.89
Milk (kg) -401.00 -0.014 5.61
Fat (kg) -18.22 -0.375 6.82
Prot (kg) -14.61 -0.441 6.45
Fertility Sub Index 1.49
Calving Interval (days) -1.84 -1.459 2.68
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.31
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.91 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 1.53
Live WT (kg) -5.00 -0.307 1.53
Total Carbon Sub Index 24.24

* Based on an €80/tonne carbon price