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 0.48
Milk (kg) -144.00 -0.014 2.02
Fat (kg) 5.60 -0.375 -2.10
Prot (kg) -1.28 -0.441 0.56
Fertility Sub Index -0.39
Calving Interval (days) 0.51 -1.459 -0.74
Survival (%) 0.32 1.117 0.36
Calving Sub Index 1.41
Gestation Length (days) -1.53 -0.919 1.41
Beef Sub Index -1.70
Carcass Weight (kg) 1.60 -0.528 -0.84
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.31
Live WT (kg) -1.00 -0.307 0.31
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price