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 13.77
Milk (kg) -555.00 -0.014 7.77
Fat (kg) -1.58 -0.375 0.59
Prot (kg) -12.25 -0.441 5.41
Fertility Sub Index 1.88
Calving Interval (days) -0.76 -1.459 1.11
Survival (%) 0.69 1.117 0.77
Calving Sub Index 1.28
Gestation Length (days) -1.39 -0.919 1.28
Beef Sub Index 9.28
Carcass Weight (kg) -23.20 -0.528 12.24
Age of Slaughter (days) 6.85 -0.432 -2.96
Maintenance Sub Index Maint. Sub Index 17.81
Live WT (kg) -58.10 -0.307 17.81
Total Carbon Sub Index 44.01

* Based on an €80/tonne carbon price