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 10.49
Milk (kg) -418.00 -0.014 5.85
Fat (kg) -1.99 -0.375 0.75
Prot (kg) -8.83 -0.441 3.90
Fertility Sub Index -7.27
Calving Interval (days) 4.13 -1.459 -6.03
Survival (%) -1.11 1.117 -1.24
Calving Sub Index 1.68
Gestation Length (days) -1.83 -0.919 1.68
Beef Sub Index -3.35
Carcass Weight (kg) 5.90 -0.528 -3.11
Age of Slaughter (days) 0.56 -0.432 -0.24
Maintenance Sub Index Maint. Sub Index -7.69
Live WT (kg) 25.10 -0.307 -7.69
Total Carbon Sub Index -6.14

* Based on an €80/tonne carbon price