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 21.60
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -19.58 -0.375 7.33
Prot (kg) -19.35 -0.441 8.54
Fertility Sub Index 1.30
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.42 1.117 -0.47
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -0.79
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) 1.71 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 1.62
Live WT (kg) -5.30 -0.307 1.62
Total Carbon Sub Index 24.50

* Based on an €80/tonne carbon price