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 -0.55
Milk (kg) -19.00 -0.014 0.27
Fat (kg) 2.29 -0.375 -0.86
Prot (kg) -0.09 -0.441 0.04
Fertility Sub Index -4.01
Calving Interval (days) 2.36 -1.459 -3.44
Survival (%) -0.51 1.117 -0.57
Calving Sub Index 2.41
Gestation Length (days) -2.62 -0.919 2.41
Beef Sub Index 0.40
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) 1.89 -0.432 -0.82
Maintenance Sub Index Maint. Sub Index 0.89
Live WT (kg) -2.90 -0.307 0.89
Total Carbon Sub Index -0.87

* Based on an €80/tonne carbon price