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 14.89
Milk (kg) -320.00 -0.014 4.48
Fat (kg) -14.33 -0.375 5.37
Prot (kg) -11.42 -0.441 5.04
Fertility Sub Index -1.59
Calving Interval (days) 0.84 -1.459 -1.23
Survival (%) -0.33 1.117 -0.37
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.24
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 1.87
Live WT (kg) -6.10 -0.307 1.87
Total Carbon Sub Index 14.85

* Based on an €80/tonne carbon price