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 17.30
Milk (kg) -267.00 -0.014 3.74
Fat (kg) -16.86 -0.375 6.32
Prot (kg) -16.43 -0.441 7.25
Fertility Sub Index -8.18
Calving Interval (days) 3.35 -1.459 -4.89
Survival (%) -2.95 1.117 -3.30
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 1.30
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.01 -0.432 -0.44
Maintenance Sub Index Maint. Sub Index -1.32
Live WT (kg) 4.30 -0.307 -1.32
Total Carbon Sub Index 8.56

* Based on an €80/tonne carbon price