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 15.25
Milk (kg) -640.00 -0.014 8.96
Fat (kg) 0.74 -0.375 -0.28
Prot (kg) -14.88 -0.441 6.57
Fertility Sub Index 0.52
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 0.79 1.117 0.88
Calving Sub Index 1.40
Gestation Length (days) -1.52 -0.919 1.40
Beef Sub Index 5.46
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 7.76 -0.432 -3.35
Maintenance Sub Index Maint. Sub Index 14.19
Live WT (kg) -46.30 -0.307 14.19
Total Carbon Sub Index 36.82

* Based on an €80/tonne carbon price