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 8.97
Milk (kg) -115.00 -0.014 1.61
Fat (kg) -8.15 -0.375 3.05
Prot (kg) -9.75 -0.441 4.30
Fertility Sub Index -7.68
Calving Interval (days) 3.90 -1.459 -5.69
Survival (%) -1.78 1.117 -1.99
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 0.27
Carcass Weight (kg) -3.10 -0.528 1.64
Age of Slaughter (days) 3.17 -0.432 -1.37
Maintenance Sub Index Maint. Sub Index 0.00
Live WT (kg) 0.00 -0.307 0.00
Total Carbon Sub Index 1.77

* Based on an €80/tonne carbon price