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) -842.00 -0.014 11.79
Fat (kg) 0.06 -0.375 -0.02
Prot (kg) -16.15 -0.441 7.13
Fertility Sub Index 6.00
Calving Interval (days) -3.31 -1.459 4.83
Survival (%) 1.05 1.117 1.17
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 3.01
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 8.18 -0.432 -3.53
Maintenance Sub Index Maint. Sub Index 11.83
Live WT (kg) -38.60 -0.307 11.83
Total Carbon Sub Index 41.17

* Based on an €80/tonne carbon price