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 21.30
Milk (kg) -383.00 -0.014 5.36
Fat (kg) -22.66 -0.375 8.49
Prot (kg) -16.89 -0.441 7.45
Fertility Sub Index 0.69
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) -0.73 1.117 -0.82
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index -1.03
Carcass Weight (kg) -1.20 -0.528 0.63
Age of Slaughter (days) 3.85 -0.432 -1.66
Maintenance Sub Index Maint. Sub Index 2.12
Live WT (kg) -6.90 -0.307 2.12
Total Carbon Sub Index 24.10

* Based on an €80/tonne carbon price