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 16.76
Milk (kg) -289.00 -0.014 4.05
Fat (kg) -17.27 -0.375 6.47
Prot (kg) -14.15 -0.441 6.25
Fertility Sub Index -0.75
Calving Interval (days) -0.25 -1.459 0.36
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.76
Gestation Length (days) -0.83 -0.919 0.76
Beef Sub Index -1.41
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.67 -0.432 -0.72
Maintenance Sub Index Maint. Sub Index 1.26
Live WT (kg) -4.10 -0.307 1.26
Total Carbon Sub Index 16.62

* Based on an €80/tonne carbon price