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 16.52
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -16.86 -0.375 6.32
Prot (kg) -16.75 -0.441 7.39
Fertility Sub Index 6.57
Calving Interval (days) -3.72 -1.459 5.43
Survival (%) 1.02 1.117 1.14
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 3.17
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 0.10 -0.432 -0.04
Maintenance Sub Index Maint. Sub Index 7.54
Live WT (kg) -24.60 -0.307 7.54
Total Carbon Sub Index 33.97

* Based on an €80/tonne carbon price