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 -16.84
Milk (kg) 400.00 -0.014 -5.60
Fat (kg) 15.46 -0.375 -5.79
Prot (kg) 12.35 -0.441 -5.45
Fertility Sub Index 0.21
Calving Interval (days) 0.02 -1.459 -0.03
Survival (%) 0.21 1.117 0.23
Calving Sub Index -2.18
Gestation Length (days) 2.37 -0.919 -2.18
Beef Sub Index -4.44
Carcass Weight (kg) 11.60 -0.528 -6.12
Age of Slaughter (days) -3.89 -0.432 1.68
Maintenance Sub Index Maint. Sub Index -6.41
Live WT (kg) 20.90 -0.307 -6.41
Total Carbon Sub Index -29.66

* Based on an €80/tonne carbon price