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 9.99
Milk (kg) -363.00 -0.014 5.08
Fat (kg) -5.69 -0.375 2.13
Prot (kg) -6.29 -0.441 2.78
Fertility Sub Index -1.39
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.31 1.117 0.35
Calving Sub Index 0.80
Gestation Length (days) -0.87 -0.919 0.80
Beef Sub Index 13.89
Carcass Weight (kg) -31.90 -0.528 16.83
Age of Slaughter (days) 6.80 -0.432 -2.94
Maintenance Sub Index Maint. Sub Index 24.56
Live WT (kg) -80.10 -0.307 24.56
Total Carbon Sub Index 47.85

* Based on an €80/tonne carbon price