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 22.27
Milk (kg) -330.00 -0.014 4.62
Fat (kg) -23.78 -0.375 8.91
Prot (kg) -19.80 -0.441 8.74
Fertility Sub Index -0.96
Calving Interval (days) -0.30 -1.459 0.44
Survival (%) -1.25 1.117 -1.40
Calving Sub Index 0.10
Gestation Length (days) -0.11 -0.919 0.10
Beef Sub Index 0.20
Carcass Weight (kg) 0.40 -0.528 -0.21
Age of Slaughter (days) -0.96 -0.432 0.41
Maintenance Sub Index Maint. Sub Index 3.28
Live WT (kg) -10.70 -0.307 3.28
Total Carbon Sub Index 24.89

* Based on an €80/tonne carbon price