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 11.60
Milk (kg) -207.00 -0.014 2.90
Fat (kg) -15.38 -0.375 5.76
Prot (kg) -6.66 -0.441 2.94
Fertility Sub Index 1.53
Calving Interval (days) -0.39 -1.459 0.57
Survival (%) 0.86 1.117 0.96
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 1.42
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 0.75 -0.432 -0.32
Maintenance Sub Index Maint. Sub Index 3.74
Live WT (kg) -12.20 -0.307 3.74
Total Carbon Sub Index 22.06

* Based on an €80/tonne carbon price