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 12.26
Milk (kg) -294.00 -0.014 4.12
Fat (kg) -8.55 -0.375 3.20
Prot (kg) -11.19 -0.441 4.94
Fertility Sub Index -4.93
Calving Interval (days) 2.50 -1.459 -3.65
Survival (%) -1.15 1.117 -1.28
Calving Sub Index 1.42
Gestation Length (days) -1.55 -0.919 1.42
Beef Sub Index 1.03
Carcass Weight (kg) -2.70 -0.528 1.42
Age of Slaughter (days) 0.92 -0.432 -0.40
Maintenance Sub Index Maint. Sub Index 6.47
Live WT (kg) -21.10 -0.307 6.47
Total Carbon Sub Index 16.24

* Based on an €80/tonne carbon price