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 -8.65
Milk (kg) 120.00 -0.014 -1.68
Fat (kg) 8.33 -0.375 -3.12
Prot (kg) 8.73 -0.441 -3.85
Fertility Sub Index 10.43
Calving Interval (days) -4.98 -1.459 7.27
Survival (%) 2.83 1.117 3.16
Calving Sub Index 3.43
Gestation Length (days) -3.73 -0.919 3.43
Beef Sub Index 0.96
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 5.24 -0.432 -2.26
Maintenance Sub Index Maint. Sub Index -0.31
Live WT (kg) 1.00 -0.307 -0.31
Total Carbon Sub Index 5.85

* Based on an €80/tonne carbon price