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 -8.70
Milk (kg) 207.00 -0.014 -2.90
Fat (kg) 9.67 -0.375 -3.62
Prot (kg) 4.94 -0.441 -2.18
Fertility Sub Index 2.12
Calving Interval (days) -1.30 -1.459 1.90
Survival (%) 0.20 1.117 0.22
Calving Sub Index 2.74
Gestation Length (days) -2.98 -0.919 2.74
Beef Sub Index -0.74
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 3.68 -0.432 -1.59
Maintenance Sub Index Maint. Sub Index -2.76
Live WT (kg) 9.00 -0.307 -2.76
Total Carbon Sub Index -7.35

* Based on an €80/tonne carbon price