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 8.66
Milk (kg) -124.00 -0.014 1.74
Fat (kg) -8.36 -0.375 3.13
Prot (kg) -8.59 -0.441 3.79
Fertility Sub Index -0.40
Calving Interval (days) 0.90 -1.459 -1.31
Survival (%) 0.82 1.117 0.92
Calving Sub Index -0.96
Gestation Length (days) 1.04 -0.919 -0.96
Beef Sub Index 3.62
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -1.06 -0.432 0.46
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 15.84

* Based on an €80/tonne carbon price