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 5.94
Milk (kg) -135.00 -0.014 1.89
Fat (kg) -4.97 -0.375 1.86
Prot (kg) -4.95 -0.441 2.18
Fertility Sub Index -1.74
Calving Interval (days) 1.31 -1.459 -1.91
Survival (%) 0.15 1.117 0.17
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.39
Carcass Weight (kg) -4.60 -0.528 2.43
Age of Slaughter (days) 8.85 -0.432 -3.82
Maintenance Sub Index Maint. Sub Index 7.57
Live WT (kg) -24.70 -0.307 7.57
Total Carbon Sub Index 11.12

* Based on an €80/tonne carbon price