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 16.45
Milk (kg) -380.00 -0.014 5.32
Fat (kg) -16.65 -0.375 6.24
Prot (kg) -11.08 -0.441 4.89
Fertility Sub Index -1.32
Calving Interval (days) 0.03 -1.459 -0.04
Survival (%) -1.14 1.117 -1.27
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.47
Carcass Weight (kg) 0.00 -0.528 0.00
Age of Slaughter (days) -3.40 -0.432 1.47
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 20.71

* Based on an €80/tonne carbon price