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 24.41
Milk (kg) -946.00 -0.014 13.24
Fat (kg) -6.66 -0.375 2.49
Prot (kg) -19.64 -0.441 8.67
Fertility Sub Index -1.11
Calving Interval (days) 0.85 -1.459 -1.24
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.20
Carcass Weight (kg) -6.80 -0.528 3.59
Age of Slaughter (days) 8.77 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 8.89
Live WT (kg) -29.00 -0.307 8.89
Total Carbon Sub Index 32.80

* Based on an €80/tonne carbon price