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 15.46
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -17.98 -0.375 6.73
Prot (kg) -10.47 -0.441 4.62
Fertility Sub Index -6.41
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -0.64 1.117 -0.72
Calving Sub Index -1.30
Gestation Length (days) 1.41 -0.919 -1.30
Beef Sub Index 0.36
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 4.55 -0.432 -1.96
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 14.04

* Based on an €80/tonne carbon price