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 -12.41
Milk (kg) 375.00 -0.014 -5.25
Fat (kg) 9.35 -0.375 -3.50
Prot (kg) 8.29 -0.441 -3.66
Fertility Sub Index -2.80
Calving Interval (days) 1.30 -1.459 -1.90
Survival (%) -0.81 1.117 -0.90
Calving Sub Index 4.01
Gestation Length (days) -4.36 -0.919 4.01
Beef Sub Index -2.94
Carcass Weight (kg) -0.60 -0.528 0.32
Age of Slaughter (days) 7.55 -0.432 -3.26
Maintenance Sub Index Maint. Sub Index -6.22
Live WT (kg) 20.30 -0.307 -6.22
Total Carbon Sub Index -20.37

* Based on an €80/tonne carbon price