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 22.37
Milk (kg) -358.00 -0.014 5.01
Fat (kg) -23.21 -0.375 8.69
Prot (kg) -19.62 -0.441 8.66
Fertility Sub Index -6.10
Calving Interval (days) 3.89 -1.459 -5.68
Survival (%) -0.38 1.117 -0.42
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index 3.85
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) 0.62 -0.432 -0.27
Maintenance Sub Index Maint. Sub Index 0.46
Live WT (kg) -1.50 -0.307 0.46
Total Carbon Sub Index 20.02

* Based on an €80/tonne carbon price