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 -0.39
Milk (kg) 107.00 -0.014 -1.50
Fat (kg) -1.65 -0.375 0.62
Prot (kg) -1.11 -0.441 0.49
Fertility Sub Index -7.52
Calving Interval (days) 3.76 -1.459 -5.49
Survival (%) -1.82 1.117 -2.03
Calving Sub Index -0.17
Gestation Length (days) 0.18 -0.919 -0.17
Beef Sub Index 0.44
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 2.05
Live WT (kg) -6.70 -0.307 2.05
Total Carbon Sub Index -5.59

* Based on an €80/tonne carbon price