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 3.71
Milk (kg) 19.00 -0.014 -0.27
Fat (kg) -3.40 -0.375 1.27
Prot (kg) -6.12 -0.441 2.70
Fertility Sub Index -5.68
Calving Interval (days) 3.78 -1.459 -5.52
Survival (%) -0.15 1.117 -0.17
Calving Sub Index -0.15
Gestation Length (days) 0.16 -0.919 -0.15
Beef Sub Index 0.89
Carcass Weight (kg) 0.10 -0.528 -0.05
Age of Slaughter (days) -2.18 -0.432 0.94
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index -2.92

* Based on an €80/tonne carbon price