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 0.98
Milk (kg) 17.00 -0.014 -0.24
Fat (kg) -0.90 -0.375 0.34
Prot (kg) -2.00 -0.441 0.88
Fertility Sub Index 0.05
Calving Interval (days) 0.53 -1.459 -0.77
Survival (%) 0.74 1.117 0.83
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 0.21
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 3.55 -0.432 -1.53
Maintenance Sub Index Maint. Sub Index 2.36
Live WT (kg) -7.70 -0.307 2.36
Total Carbon Sub Index 8.78

* Based on an €80/tonne carbon price