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 21.33
Milk (kg) -423.00 -0.014 5.92
Fat (kg) -21.21 -0.375 7.94
Prot (kg) -16.92 -0.441 7.47
Fertility Sub Index 0.92
Calving Interval (days) -1.47 -1.459 2.14
Survival (%) -1.10 1.117 -1.23
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index 0.21
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.10 -0.432 -0.47
Maintenance Sub Index Maint. Sub Index 3.40
Live WT (kg) -11.10 -0.307 3.40
Total Carbon Sub Index 26.57

* Based on an €80/tonne carbon price