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 8.44
Milk (kg) -204.00 -0.014 2.86
Fat (kg) -5.74 -0.375 2.15
Prot (kg) -7.77 -0.441 3.43
Fertility Sub Index 1.52
Calving Interval (days) -0.53 -1.459 0.77
Survival (%) 0.67 1.117 0.75
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 0.54
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -1.12 -0.432 0.48
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 19.10

* Based on an €80/tonne carbon price