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 23.77
Milk (kg) -885.00 -0.014 12.39
Fat (kg) -5.75 -0.375 2.15
Prot (kg) -20.91 -0.441 9.23
Fertility Sub Index 1.98
Calving Interval (days) -0.72 -1.459 1.05
Survival (%) 0.83 1.117 0.93
Calving Sub Index 1.05
Gestation Length (days) -1.14 -0.919 1.05
Beef Sub Index 6.22
Carcass Weight (kg) -16.70 -0.528 8.81
Age of Slaughter (days) 5.99 -0.432 -2.59
Maintenance Sub Index Maint. Sub Index 14.07
Live WT (kg) -45.90 -0.307 14.07
Total Carbon Sub Index 47.10

* Based on an €80/tonne carbon price