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 12.82
Milk (kg) -243.00 -0.014 3.40
Fat (kg) -12.20 -0.375 4.57
Prot (kg) -10.99 -0.441 4.85
Fertility Sub Index 0.75
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.43
Gestation Length (days) -0.47 -0.919 0.43
Beef Sub Index 0.73
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.49 -0.432 -0.64
Maintenance Sub Index Maint. Sub Index 3.46
Live WT (kg) -11.30 -0.307 3.46
Total Carbon Sub Index 18.21

* Based on an €80/tonne carbon price