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 0.45
Milk (kg) -32.00 -0.014 0.45
Fat (kg) -1.88 -0.375 0.70
Prot (kg) 1.60 -0.441 -0.71
Fertility Sub Index -3.51
Calving Interval (days) 1.87 -1.459 -2.73
Survival (%) -0.70 1.117 -0.78
Calving Sub Index 5.18
Gestation Length (days) -5.64 -0.919 5.18
Beef Sub Index 1.76
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) 5.22 -0.432 -2.25
Maintenance Sub Index Maint. Sub Index 5.92
Live WT (kg) -19.30 -0.307 5.92
Total Carbon Sub Index 9.79

* Based on an €80/tonne carbon price