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 -1.13
Milk (kg) -15.00 -0.014 0.21
Fat (kg) 1.74 -0.375 -0.65
Prot (kg) 1.56 -0.441 -0.69
Fertility Sub Index 1.39
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) 0.60 1.117 0.67
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index 2.73
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -2.42 -0.432 1.04
Maintenance Sub Index Maint. Sub Index 6.22
Live WT (kg) -20.30 -0.307 6.22
Total Carbon Sub Index 12.05

* Based on an €80/tonne carbon price