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 1.24
Milk (kg) 60.00 -0.014 -0.84
Fat (kg) -6.53 -0.375 2.45
Prot (kg) 0.83 -0.441 -0.37
Fertility Sub Index 3.10
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) -0.91 1.117 -1.02
Calving Sub Index 1.04
Gestation Length (days) -1.13 -0.919 1.04
Beef Sub Index -2.30
Carcass Weight (kg) 1.90 -0.528 -1.00
Age of Slaughter (days) 3.00 -0.432 -1.30
Maintenance Sub Index Maint. Sub Index -1.69
Live WT (kg) 5.50 -0.307 -1.69
Total Carbon Sub Index 1.40

* Based on an €80/tonne carbon price