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 10.78
Milk (kg) -489.00 -0.014 6.85
Fat (kg) 0.88 -0.375 -0.33
Prot (kg) -9.65 -0.441 4.26
Fertility Sub Index -1.77
Calving Interval (days) 1.75 -1.459 -2.55
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.61
Gestation Length (days) -1.75 -0.919 1.61
Beef Sub Index 12.31
Carcass Weight (kg) -31.70 -0.528 16.72
Age of Slaughter (days) 10.23 -0.432 -4.42
Maintenance Sub Index Maint. Sub Index 26.18
Live WT (kg) -85.40 -0.307 26.18
Total Carbon Sub Index 49.09

* Based on an €80/tonne carbon price