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 25.29
Milk (kg) -389.00 -0.014 5.45
Fat (kg) -28.43 -0.375 10.65
Prot (kg) -20.83 -0.441 9.19
Fertility Sub Index 2.12
Calving Interval (days) -1.77 -1.459 2.58
Survival (%) -0.41 1.117 -0.46
Calving Sub Index 0.37
Gestation Length (days) -0.40 -0.919 0.37
Beef Sub Index 2.68
Carcass Weight (kg) -5.00 -0.528 2.64
Age of Slaughter (days) -0.09 -0.432 0.04
Maintenance Sub Index Maint. Sub Index 4.72
Live WT (kg) -15.40 -0.307 4.72
Total Carbon Sub Index 35.18

* Based on an €80/tonne carbon price