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 9.48
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -8.01 -0.375 3.00
Prot (kg) -8.21 -0.441 3.62
Fertility Sub Index -5.55
Calving Interval (days) 2.61 -1.459 -3.81
Survival (%) -1.56 1.117 -1.74
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.81
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) 1.78 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 1.20
Live WT (kg) -3.90 -0.307 1.20
Total Carbon Sub Index 5.39

* Based on an €80/tonne carbon price