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 -1.75
Milk (kg) -131.00 -0.014 1.83
Fat (kg) 8.05 -0.375 -3.02
Prot (kg) 1.30 -0.441 -0.57
Fertility Sub Index 6.77
Calving Interval (days) -2.66 -1.459 3.88
Survival (%) 2.59 1.117 2.89
Calving Sub Index 2.78
Gestation Length (days) -3.02 -0.919 2.78
Beef Sub Index 2.66
Carcass Weight (kg) -11.60 -0.528 6.12
Age of Slaughter (days) 8.01 -0.432 -3.46
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 14.44

* Based on an €80/tonne carbon price