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 6.27
Milk (kg) -210.00 -0.014 2.94
Fat (kg) -1.71 -0.375 0.64
Prot (kg) -6.10 -0.441 2.69
Fertility Sub Index 2.71
Calving Interval (days) -1.85 -1.459 2.70
Survival (%) 0.01 1.117 0.01
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index 6.90
Carcass Weight (kg) -14.00 -0.528 7.39
Age of Slaughter (days) 1.12 -0.432 -0.48
Maintenance Sub Index Maint. Sub Index 6.74
Live WT (kg) -22.00 -0.307 6.74
Total Carbon Sub Index 23.88

* Based on an €80/tonne carbon price