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 0.53
Milk (kg) -42.00 -0.014 0.59
Fat (kg) 0.71 -0.375 -0.27
Prot (kg) -0.47 -0.441 0.21
Fertility Sub Index -1.80
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.11 1.117 0.12
Calving Sub Index 0.68
Gestation Length (days) -0.74 -0.919 0.68
Beef Sub Index -0.42
Carcass Weight (kg) -6.40 -0.528 3.38
Age of Slaughter (days) 8.79 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 8.77
Live WT (kg) -28.60 -0.307 8.77
Total Carbon Sub Index 7.75

* Based on an €80/tonne carbon price