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 27.91
Milk (kg) -880.00 -0.014 12.32
Fat (kg) -14.05 -0.375 5.26
Prot (kg) -23.40 -0.441 10.33
Fertility Sub Index 2.12
Calving Interval (days) 0.50 -1.459 -0.73
Survival (%) 2.55 1.117 2.85
Calving Sub Index 0.21
Gestation Length (days) -0.23 -0.919 0.21
Beef Sub Index 14.86
Carcass Weight (kg) -37.50 -0.528 19.78
Age of Slaughter (days) 11.39 -0.432 -4.92
Maintenance Sub Index Maint. Sub Index 29.43
Live WT (kg) -96.00 -0.307 29.43
Total Carbon Sub Index 74.54

* Based on an €80/tonne carbon price