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 14.97
Milk (kg) -308.00 -0.014 4.31
Fat (kg) -12.90 -0.375 4.83
Prot (kg) -13.20 -0.441 5.83
Fertility Sub Index 1.78
Calving Interval (days) -0.71 -1.459 1.04
Survival (%) 0.67 1.117 0.75
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 1.24
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 1.15 -0.432 -0.50
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 28.10

* Based on an €80/tonne carbon price