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 29.70
Milk (kg) -669.00 -0.014 9.37
Fat (kg) -26.74 -0.375 10.02
Prot (kg) -23.38 -0.441 10.32
Fertility Sub Index 0.17
Calving Interval (days) -0.90 -1.459 1.31
Survival (%) -1.02 1.117 -1.14
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 3.61
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) -1.04 -0.432 0.45
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 38.18

* Based on an €80/tonne carbon price