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 0.96
Milk (kg) -140.00 -0.014 1.96
Fat (kg) 4.84 -0.375 -1.81
Prot (kg) -1.85 -0.441 0.82
Fertility Sub Index 13.75
Calving Interval (days) -8.81 -1.459 12.85
Survival (%) 0.80 1.117 0.89
Calving Sub Index 2.88
Gestation Length (days) -3.13 -0.919 2.88
Beef Sub Index -0.71
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 3.97 -0.432 -1.71
Maintenance Sub Index Maint. Sub Index 1.23
Live WT (kg) -4.00 -0.307 1.23
Total Carbon Sub Index 18.10

* Based on an €80/tonne carbon price