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 15.43
Milk (kg) -357.00 -0.014 5.00
Fat (kg) -9.83 -0.375 3.68
Prot (kg) -15.30 -0.441 6.75
Fertility Sub Index -1.39
Calving Interval (days) 0.15 -1.459 -0.22
Survival (%) -1.05 1.117 -1.17
Calving Sub Index -0.89
Gestation Length (days) 0.97 -0.919 -0.89
Beef Sub Index 1.78
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 4.31 -0.432 -1.86
Maintenance Sub Index Maint. Sub Index 2.82
Live WT (kg) -9.20 -0.307 2.82
Total Carbon Sub Index 17.75

* Based on an €80/tonne carbon price