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 24.93
Milk (kg) -671.00 -0.014 9.39
Fat (kg) -17.05 -0.375 6.39
Prot (kg) -20.72 -0.441 9.14
Fertility Sub Index -1.83
Calving Interval (days) 1.41 -1.459 -2.06
Survival (%) 0.20 1.117 0.22
Calving Sub Index 0.74
Gestation Length (days) -0.81 -0.919 0.74
Beef Sub Index 2.09
Carcass Weight (kg) -11.40 -0.528 6.01
Age of Slaughter (days) 9.09 -0.432 -3.92
Maintenance Sub Index Maint. Sub Index 11.89
Live WT (kg) -38.80 -0.307 11.89
Total Carbon Sub Index 37.83

* Based on an €80/tonne carbon price