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 20.35
Milk (kg) -359.00 -0.014 5.03
Fat (kg) -21.39 -0.375 8.01
Prot (kg) -16.56 -0.441 7.31
Fertility Sub Index 2.97
Calving Interval (days) -2.89 -1.459 4.22
Survival (%) -1.12 1.117 -1.25
Calving Sub Index 0.61
Gestation Length (days) -0.66 -0.919 0.61
Beef Sub Index -0.91
Carcass Weight (kg) 0.60 -0.528 -0.32
Age of Slaughter (days) 1.38 -0.432 -0.60
Maintenance Sub Index Maint. Sub Index 2.61
Live WT (kg) -8.50 -0.307 2.61
Total Carbon Sub Index 25.61

* Based on an €80/tonne carbon price