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 15.70
Milk (kg) -306.00 -0.014 4.28
Fat (kg) -18.37 -0.375 6.88
Prot (kg) -10.27 -0.441 4.53
Fertility Sub Index 7.25
Calving Interval (days) -3.73 -1.459 5.44
Survival (%) 1.62 1.117 1.81
Calving Sub Index 1.21
Gestation Length (days) -1.32 -0.919 1.21
Beef Sub Index 4.09
Carcass Weight (kg) -7.50 -0.528 3.96
Age of Slaughter (days) -0.31 -0.432 0.13
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 34.97

* Based on an €80/tonne carbon price