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 20.84
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -18.74 -0.375 7.02
Prot (kg) -19.55 -0.441 8.63
Fertility Sub Index 0.63
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) -0.57 1.117 -0.64
Calving Sub Index 0.58
Gestation Length (days) -0.63 -0.919 0.58
Beef Sub Index 0.70
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 1.43 -0.432 -0.62
Maintenance Sub Index Maint. Sub Index 4.57
Live WT (kg) -14.90 -0.307 4.57
Total Carbon Sub Index 27.33

* Based on an €80/tonne carbon price