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 15.75
Milk (kg) -486.00 -0.014 6.80
Fat (kg) -11.40 -0.375 4.27
Prot (kg) -10.60 -0.441 4.68
Fertility Sub Index 0.16
Calving Interval (days) -0.11 -1.459 0.16
Survival (%) 0.00 1.117 0.00
Calving Sub Index 1.25
Gestation Length (days) -1.36 -0.919 1.25
Beef Sub Index -0.87
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 18.90

* Based on an €80/tonne carbon price