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 18.69
Milk (kg) -488.00 -0.014 6.83
Fat (kg) -11.91 -0.375 4.46
Prot (kg) -16.77 -0.441 7.40
Fertility Sub Index -1.37
Calving Interval (days) -0.37 -1.459 0.54
Survival (%) -1.71 1.117 -1.91
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.75
Carcass Weight (kg) -5.50 -0.528 2.90
Age of Slaughter (days) 8.45 -0.432 -3.65
Maintenance Sub Index Maint. Sub Index 8.12
Live WT (kg) -26.50 -0.307 8.12
Total Carbon Sub Index 25.51

* Based on an €80/tonne carbon price