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 14.25
Milk (kg) -459.00 -0.014 6.43
Fat (kg) -8.59 -0.375 3.22
Prot (kg) -10.44 -0.441 4.61
Fertility Sub Index -6.58
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 0.66
Gestation Length (days) -0.72 -0.919 0.66
Beef Sub Index 16.68
Carcass Weight (kg) -40.20 -0.528 21.21
Age of Slaughter (days) 10.48 -0.432 -4.52
Maintenance Sub Index Maint. Sub Index 30.23
Live WT (kg) -98.60 -0.307 30.23
Total Carbon Sub Index 55.24

* Based on an €80/tonne carbon price