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 28.72
Milk (kg) -409.00 -0.014 5.73
Fat (kg) -25.74 -0.375 9.64
Prot (kg) -30.26 -0.441 13.36
Fertility Sub Index 1.30
Calving Interval (days) -1.20 -1.459 1.75
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 0.06
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.67
Live WT (kg) -8.70 -0.307 2.67
Total Carbon Sub Index 33.42

* Based on an €80/tonne carbon price