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 26.36
Milk (kg) -595.00 -0.014 8.33
Fat (kg) -23.71 -0.375 8.88
Prot (kg) -20.73 -0.441 9.15
Fertility Sub Index 0.73
Calving Interval (days) -0.34 -1.459 0.50
Survival (%) 0.21 1.117 0.23
Calving Sub Index -1.20
Gestation Length (days) 1.31 -0.919 -1.20
Beef Sub Index -2.77
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) 6.18 -0.432 -2.67
Maintenance Sub Index Maint. Sub Index 4.87
Live WT (kg) -15.90 -0.307 4.87
Total Carbon Sub Index 27.98

* Based on an €80/tonne carbon price