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 5.38
Milk (kg) -2.00 -0.014 0.03
Fat (kg) -8.82 -0.375 3.30
Prot (kg) -4.64 -0.441 2.05
Fertility Sub Index 2.94
Calving Interval (days) -2.32 -1.459 3.38
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index 2.68
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -4.86 -0.432 2.10
Maintenance Sub Index Maint. Sub Index -0.43
Live WT (kg) 1.40 -0.307 -0.43
Total Carbon Sub Index 11.34

* Based on an €80/tonne carbon price