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 -1.09
Milk (kg) -59.00 -0.014 0.83
Fat (kg) 4.22 -0.375 -1.58
Prot (kg) 0.75 -0.441 -0.33
Fertility Sub Index 2.23
Calving Interval (days) -0.81 -1.459 1.18
Survival (%) 0.94 1.117 1.05
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.20
Carcass Weight (kg) -3.40 -0.528 1.79
Age of Slaughter (days) 1.37 -0.432 -0.59
Maintenance Sub Index Maint. Sub Index 5.00
Live WT (kg) -16.30 -0.307 5.00
Total Carbon Sub Index 11.04

* Based on an €80/tonne carbon price