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 -0.90
Milk (kg) 11.00 -0.014 -0.15
Fat (kg) 0.82 -0.375 -0.31
Prot (kg) 0.99 -0.441 -0.44
Fertility Sub Index 3.40
Calving Interval (days) -1.81 -1.459 2.64
Survival (%) 0.68 1.117 0.76
Calving Sub Index 2.57
Gestation Length (days) -2.80 -0.919 2.57
Beef Sub Index -5.40
Carcass Weight (kg) 7.50 -0.528 -3.96
Age of Slaughter (days) 3.35 -0.432 -1.45
Maintenance Sub Index Maint. Sub Index -5.52
Live WT (kg) 18.00 -0.307 -5.52
Total Carbon Sub Index -5.84

* Based on an €80/tonne carbon price