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 14.64
Milk (kg) -201.00 -0.014 2.81
Fat (kg) -15.21 -0.375 5.70
Prot (kg) -13.89 -0.441 6.13
Fertility Sub Index -8.26
Calving Interval (days) 4.02 -1.459 -5.87
Survival (%) -2.14 1.117 -2.39
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index -0.31
Carcass Weight (kg) -2.50 -0.528 1.32
Age of Slaughter (days) 3.77 -0.432 -1.63
Maintenance Sub Index Maint. Sub Index -0.18
Live WT (kg) 0.60 -0.307 -0.18
Total Carbon Sub Index 6.17

* Based on an €80/tonne carbon price