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 24.63
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -27.39 -0.375 10.26
Prot (kg) -23.11 -0.441 10.20
Fertility Sub Index 1.57
Calving Interval (days) -1.33 -1.459 1.94
Survival (%) -0.33 1.117 -0.37
Calving Sub Index 0.74
Gestation Length (days) -0.80 -0.919 0.74
Beef Sub Index -0.40
Carcass Weight (kg) -0.70 -0.528 0.37
Age of Slaughter (days) 1.79 -0.432 -0.77
Maintenance Sub Index Maint. Sub Index 2.21
Live WT (kg) -7.20 -0.307 2.21
Total Carbon Sub Index 28.74

* Based on an €80/tonne carbon price