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 15.67
Milk (kg) -640.00 -0.014 8.96
Fat (kg) -1.04 -0.375 0.39
Prot (kg) -14.33 -0.441 6.32
Fertility Sub Index -0.67
Calving Interval (days) 1.11 -1.459 -1.62
Survival (%) 0.85 1.117 0.95
Calving Sub Index -0.04
Gestation Length (days) 0.04 -0.919 -0.04
Beef Sub Index 14.95
Carcass Weight (kg) -35.90 -0.528 18.94
Age of Slaughter (days) 9.23 -0.432 -3.98
Maintenance Sub Index Maint. Sub Index 28.69
Live WT (kg) -93.60 -0.307 28.69
Total Carbon Sub Index 58.61

* Based on an €80/tonne carbon price