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 16.39
Milk (kg) -342.00 -0.014 4.79
Fat (kg) -13.48 -0.375 5.05
Prot (kg) -14.84 -0.441 6.55
Fertility Sub Index 2.09
Calving Interval (days) -0.14 -1.459 0.20
Survival (%) 1.69 1.117 1.89
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 5.43
Carcass Weight (kg) -8.70 -0.528 4.59
Age of Slaughter (days) -1.94 -0.432 0.84
Maintenance Sub Index Maint. Sub Index -0.61
Live WT (kg) 2.00 -0.307 -0.61
Total Carbon Sub Index 24.90

* Based on an €80/tonne carbon price