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 31.47
Milk (kg) -442.00 -0.014 6.19
Fat (kg) -34.92 -0.375 13.08
Prot (kg) -27.64 -0.441 12.20
Fertility Sub Index -0.99
Calving Interval (days) 0.96 -1.459 -1.40
Survival (%) 0.37 1.117 0.41
Calving Sub Index -1.00
Gestation Length (days) 1.09 -0.919 -1.00
Beef Sub Index -2.06
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 4.89 -0.432 -2.11
Maintenance Sub Index Maint. Sub Index 6.19
Live WT (kg) -20.20 -0.307 6.19
Total Carbon Sub Index 33.61

* Based on an €80/tonne carbon price