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 29.43
Milk (kg) -865.00 -0.014 12.11
Fat (kg) -16.43 -0.375 6.15
Prot (kg) -25.30 -0.441 11.17
Fertility Sub Index -2.32
Calving Interval (days) 1.60 -1.459 -2.33
Survival (%) 0.01 1.117 0.01
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 6.10
Carcass Weight (kg) -18.70 -0.528 9.86
Age of Slaughter (days) 8.73 -0.432 -3.77
Maintenance Sub Index Maint. Sub Index 15.94
Live WT (kg) -52.00 -0.307 15.94
Total Carbon Sub Index 49.83

* Based on an €80/tonne carbon price