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 22.56
Milk (kg) -351.00 -0.014 4.91
Fat (kg) -24.16 -0.375 9.05
Prot (kg) -19.47 -0.441 8.59
Fertility Sub Index -4.74
Calving Interval (days) 2.33 -1.459 -3.40
Survival (%) -1.20 1.117 -1.34
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 0.62
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 1.74 -0.432 -0.75
Maintenance Sub Index Maint. Sub Index 2.45
Live WT (kg) -8.00 -0.307 2.45
Total Carbon Sub Index 20.34

* Based on an €80/tonne carbon price