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 12.95
Milk (kg) -193.00 -0.014 2.70
Fat (kg) -14.48 -0.375 5.42
Prot (kg) -10.94 -0.441 4.83
Fertility Sub Index 2.85
Calving Interval (days) -1.86 -1.459 2.71
Survival (%) 0.12 1.117 0.13
Calving Sub Index 0.06
Gestation Length (days) -0.07 -0.919 0.06
Beef Sub Index 1.77
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 1.04 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 5.67
Live WT (kg) -18.50 -0.307 5.67
Total Carbon Sub Index 23.30

* Based on an €80/tonne carbon price