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 9.61
Milk (kg) -220.00 -0.014 3.08
Fat (kg) -5.90 -0.375 2.21
Prot (kg) -9.79 -0.441 4.32
Fertility Sub Index -3.91
Calving Interval (days) 0.92 -1.459 -1.34
Survival (%) -2.30 1.117 -2.57
Calving Sub Index -0.79
Gestation Length (days) 0.86 -0.919 -0.79
Beef Sub Index 0.33
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 5.18
Live WT (kg) -16.90 -0.307 5.18
Total Carbon Sub Index 10.42

* Based on an €80/tonne carbon price