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 9.75
Milk (kg) -44.00 -0.014 0.62
Fat (kg) -12.94 -0.375 4.85
Prot (kg) -9.72 -0.441 4.29
Fertility Sub Index 0.91
Calving Interval (days) -1.16 -1.459 1.69
Survival (%) -0.70 1.117 -0.78
Calving Sub Index -0.12
Gestation Length (days) 0.13 -0.919 -0.12
Beef Sub Index -0.78
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.15 -0.432 -1.36
Maintenance Sub Index Maint. Sub Index 6.13
Live WT (kg) -20.00 -0.307 6.13
Total Carbon Sub Index 15.89

* Based on an €80/tonne carbon price