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 24.87
Milk (kg) -432.00 -0.014 6.05
Fat (kg) -23.15 -0.375 8.67
Prot (kg) -23.00 -0.441 10.15
Fertility Sub Index 2.39
Calving Interval (days) -1.75 -1.459 2.55
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index 0.08
Carcass Weight (kg) -1.70 -0.528 0.90
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 2.58
Live WT (kg) -8.40 -0.307 2.58
Total Carbon Sub Index 30.64

* Based on an €80/tonne carbon price