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 8.48
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -8.50 -0.375 3.18
Prot (kg) -6.48 -0.441 2.86
Fertility Sub Index 1.42
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.08 1.117 0.09
Calving Sub Index 1.26
Gestation Length (days) -1.37 -0.919 1.26
Beef Sub Index 1.82
Carcass Weight (kg) -1.10 -0.528 0.58
Age of Slaughter (days) -2.87 -0.432 1.24
Maintenance Sub Index Maint. Sub Index 3.99
Live WT (kg) -13.00 -0.307 3.99
Total Carbon Sub Index 16.96

* Based on an €80/tonne carbon price