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 -3.45
Milk (kg) 236.00 -0.014 -3.30
Fat (kg) -0.84 -0.375 0.31
Prot (kg) 1.04 -0.441 -0.46
Fertility Sub Index -2.28
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) -0.89 1.117 -0.99
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.95
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 0.12 -0.432 -0.05
Maintenance Sub Index Maint. Sub Index 3.86
Live WT (kg) -12.60 -0.307 3.86
Total Carbon Sub Index 2.79

* Based on an €80/tonne carbon price