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 11.18
Milk (kg) -153.00 -0.014 2.14
Fat (kg) -16.86 -0.375 6.32
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index 0.39
Calving Interval (days) -0.36 -1.459 0.53
Survival (%) -0.12 1.117 -0.13
Calving Sub Index 0.34
Gestation Length (days) -0.37 -0.919 0.34
Beef Sub Index 2.44
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) -0.39 -0.432 0.17
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 14.65

* Based on an €80/tonne carbon price