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 2.30
Milk (kg) -56.00 -0.014 0.78
Fat (kg) -1.12 -0.375 0.42
Prot (kg) -2.49 -0.441 1.10
Fertility Sub Index 1.64
Calving Interval (days) -0.62 -1.459 0.90
Survival (%) 0.66 1.117 0.74
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.89
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 5.97 -0.432 -2.58
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 10.44

* Based on an €80/tonne carbon price