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 24.42
Milk (kg) -555.00 -0.014 7.77
Fat (kg) -20.51 -0.375 7.68
Prot (kg) -20.31 -0.441 8.96
Fertility Sub Index 0.68
Calving Interval (days) -1.05 -1.459 1.53
Survival (%) -0.76 1.117 -0.85
Calving Sub Index 0.77
Gestation Length (days) -0.84 -0.919 0.77
Beef Sub Index -1.51
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 8.39 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 7.48
Live WT (kg) -24.40 -0.307 7.48
Total Carbon Sub Index 31.84

* Based on an €80/tonne carbon price