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 8.42
Milk (kg) -62.00 -0.014 0.87
Fat (kg) -11.41 -0.375 4.27
Prot (kg) -7.43 -0.441 3.28
Fertility Sub Index -14.04
Calving Interval (days) 6.96 -1.459 -10.15
Survival (%) -3.48 1.117 -3.89
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 0.29
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 3.73 -0.432 -1.61
Maintenance Sub Index Maint. Sub Index 1.32
Live WT (kg) -4.30 -0.307 1.32
Total Carbon Sub Index -3.33

* Based on an €80/tonne carbon price