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 28.58
Milk (kg) -885.00 -0.014 12.39
Fat (kg) -13.67 -0.375 5.12
Prot (kg) -25.08 -0.441 11.07
Fertility Sub Index -0.50
Calving Interval (days) 0.83 -1.459 -1.21
Survival (%) 0.64 1.117 0.72
Calving Sub Index 0.40
Gestation Length (days) -0.43 -0.919 0.40
Beef Sub Index 6.88
Carcass Weight (kg) -19.90 -0.528 10.50
Age of Slaughter (days) 8.37 -0.432 -3.61
Maintenance Sub Index Maint. Sub Index 17.32
Live WT (kg) -56.50 -0.307 17.32
Total Carbon Sub Index 52.69

* Based on an €80/tonne carbon price