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 27.93
Milk (kg) -588.00 -0.014 8.23
Fat (kg) -26.34 -0.375 9.87
Prot (kg) -22.27 -0.441 9.83
Fertility Sub Index 2.43
Calving Interval (days) -1.82 -1.459 2.66
Survival (%) -0.20 1.117 -0.22
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index -0.18
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 2.00 -0.432 -0.86
Maintenance Sub Index Maint. Sub Index 2.51
Live WT (kg) -8.20 -0.307 2.51
Total Carbon Sub Index 33.38

* Based on an €80/tonne carbon price