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 -14.78
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 13.25 -0.375 -4.96
Prot (kg) 10.35 -0.441 -4.57
Fertility Sub Index -9.70
Calving Interval (days) 5.39 -1.459 -7.86
Survival (%) -1.64 1.117 -1.83
Calving Sub Index 3.12
Gestation Length (days) -3.39 -0.919 3.12
Beef Sub Index 0.71
Carcass Weight (kg) -6.30 -0.528 3.32
Age of Slaughter (days) 6.05 -0.432 -2.61
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -28.32

* Based on an €80/tonne carbon price