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 -6.18
Milk (kg) -46.00 -0.014 0.64
Fat (kg) 12.55 -0.375 -4.70
Prot (kg) 4.80 -0.441 -2.12
Fertility Sub Index 4.83
Calving Interval (days) -2.85 -1.459 4.16
Survival (%) 0.60 1.117 0.67
Calving Sub Index 3.62
Gestation Length (days) -3.94 -0.919 3.62
Beef Sub Index -0.08
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 4.22 -0.432 -1.82
Maintenance Sub Index Maint. Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index 0.35

* Based on an €80/tonne carbon price