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 4.45
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -3.46 -0.375 1.30
Prot (kg) -4.11 -0.441 1.81
Fertility Sub Index 1.42
Calving Interval (days) -0.54 -1.459 0.79
Survival (%) 0.57 1.117 0.64
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.90
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.81 -0.432 1.21
Maintenance Sub Index Maint. Sub Index 6.44
Live WT (kg) -21.00 -0.307 6.44
Total Carbon Sub Index 18.06

* Based on an €80/tonne carbon price