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 8.22
Milk (kg) -93.00 -0.014 1.30
Fat (kg) -9.33 -0.375 3.49
Prot (kg) -7.75 -0.441 3.42
Fertility Sub Index -8.55
Calving Interval (days) 4.77 -1.459 -6.96
Survival (%) -1.42 1.117 -1.59
Calving Sub Index 0.59
Gestation Length (days) -0.64 -0.919 0.59
Beef Sub Index 0.70
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) -0.03 -0.432 0.01
Maintenance Sub Index Maint. Sub Index -0.49
Live WT (kg) 1.60 -0.307 -0.49
Total Carbon Sub Index 0.47

* Based on an €80/tonne carbon price