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 6.96
Milk (kg) -92.00 -0.014 1.29
Fat (kg) -7.65 -0.375 2.87
Prot (kg) -6.36 -0.441 2.81
Fertility Sub Index -4.88
Calving Interval (days) 2.39 -1.459 -3.49
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.07
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 1.81
Live WT (kg) -5.90 -0.307 1.81
Total Carbon Sub Index 3.27

* Based on an €80/tonne carbon price