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 9.69
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -7.99 -0.375 2.99
Prot (kg) -8.70 -0.441 3.84
Fertility Sub Index -6.70
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -0.75 1.117 -0.84
Calving Sub Index -1.41
Gestation Length (days) 1.53 -0.919 -1.41
Beef Sub Index -0.78
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) 5.35 -0.432 -2.31
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 3.40

* Based on an €80/tonne carbon price