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 3.69
Milk (kg) -69.00 -0.014 0.97
Fat (kg) -3.39 -0.375 1.27
Prot (kg) -3.30 -0.441 1.46
Fertility Sub Index -2.73
Calving Interval (days) 1.33 -1.459 -1.94
Survival (%) -0.71 1.117 -0.79
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 0.97
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 0.93 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 11.71

* Based on an €80/tonne carbon price