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 26.25
Milk (kg) -450.00 -0.014 6.30
Fat (kg) -29.26 -0.375 10.96
Prot (kg) -20.36 -0.441 8.99
Fertility Sub Index 0.93
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) -0.66 1.117 -0.74
Calving Sub Index -0.11
Gestation Length (days) 0.12 -0.919 -0.11
Beef Sub Index 0.14
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 29.69

* Based on an €80/tonne carbon price