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 20.71
Milk (kg) -397.00 -0.014 5.56
Fat (kg) -18.62 -0.375 6.97
Prot (kg) -18.52 -0.441 8.17
Fertility Sub Index 1.60
Calving Interval (days) -1.40 -1.459 2.04
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index 0.01
Carcass Weight (kg) -1.50 -0.528 0.79
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 2.79
Live WT (kg) -9.10 -0.307 2.79
Total Carbon Sub Index 25.71

* Based on an €80/tonne carbon price