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 10.76
Milk (kg) -162.00 -0.014 2.27
Fat (kg) -10.14 -0.375 3.80
Prot (kg) -10.63 -0.441 4.69
Fertility Sub Index 1.12
Calving Interval (days) -0.93 -1.459 1.36
Survival (%) -0.21 1.117 -0.23
Calving Sub Index -0.62
Gestation Length (days) 0.67 -0.919 -0.62
Beef Sub Index -0.35
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 2.77 -0.432 -1.20
Maintenance Sub Index Maint. Sub Index -0.40
Live WT (kg) 1.30 -0.307 -0.40
Total Carbon Sub Index 10.51

* Based on an €80/tonne carbon price