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 -6.40
Milk (kg) 6.00 -0.014 -0.08
Fat (kg) 10.66 -0.375 -3.99
Prot (kg) 5.27 -0.441 -2.33
Fertility Sub Index 0.02
Calving Interval (days) -0.49 -1.459 0.71
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 3.45
Gestation Length (days) -3.75 -0.919 3.45
Beef Sub Index 1.90
Carcass Weight (kg) -12.40 -0.528 6.54
Age of Slaughter (days) 10.74 -0.432 -4.64
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index 1.74

* Based on an €80/tonne carbon price