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 -1.75
Milk (kg) -199.00 -0.014 2.79
Fat (kg) 7.54 -0.375 -2.82
Prot (kg) 3.88 -0.441 -1.71
Fertility Sub Index 9.83
Calving Interval (days) -4.68 -1.459 6.83
Survival (%) 2.69 1.117 3.01
Calving Sub Index 3.78
Gestation Length (days) -4.11 -0.919 3.78
Beef Sub Index 3.36
Carcass Weight (kg) -6.90 -0.528 3.64
Age of Slaughter (days) 0.64 -0.432 -0.28
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 18.90

* Based on an €80/tonne carbon price