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 16.25
Milk (kg) -232.00 -0.014 3.25
Fat (kg) -19.89 -0.375 7.45
Prot (kg) -12.58 -0.441 5.55
Fertility Sub Index 1.02
Calving Interval (days) -0.58 -1.459 0.85
Survival (%) 0.16 1.117 0.18
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.13
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.53 -0.432 -0.66
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 26.98

* Based on an €80/tonne carbon price