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 11.66
Milk (kg) -350.00 -0.014 4.90
Fat (kg) -5.11 -0.375 1.91
Prot (kg) -10.98 -0.441 4.85
Fertility Sub Index -1.96
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 0.27 1.117 0.30
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 13.04
Carcass Weight (kg) -29.90 -0.528 15.77
Age of Slaughter (days) 6.32 -0.432 -2.73
Maintenance Sub Index Maint. Sub Index 23.27
Live WT (kg) -75.90 -0.307 23.27
Total Carbon Sub Index 46.19

* Based on an €80/tonne carbon price