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 8.30
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -1.41 -0.375 0.53
Prot (kg) -8.67 -0.441 3.83
Fertility Sub Index 0.43
Calving Interval (days) -0.68 -1.459 0.99
Survival (%) -0.50 1.117 -0.56
Calving Sub Index 0.70
Gestation Length (days) -0.76 -0.919 0.70
Beef Sub Index -2.32
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 8.92 -0.432 -3.85
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 13.83

* Based on an €80/tonne carbon price