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 13.02
Milk (kg) -237.00 -0.014 3.32
Fat (kg) -12.88 -0.375 4.82
Prot (kg) -11.06 -0.441 4.88
Fertility Sub Index -1.18
Calving Interval (days) -0.38 -1.459 0.55
Survival (%) -1.55 1.117 -1.73
Calving Sub Index 1.23
Gestation Length (days) -1.34 -0.919 1.23
Beef Sub Index 4.69
Carcass Weight (kg) -8.40 -0.528 4.43
Age of Slaughter (days) -0.60 -0.432 0.26
Maintenance Sub Index Maint. Sub Index 5.21
Live WT (kg) -17.00 -0.307 5.21
Total Carbon Sub Index 22.98

* Based on an €80/tonne carbon price