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 7.34
Milk (kg) -101.00 -0.014 1.41
Fat (kg) -10.62 -0.375 3.98
Prot (kg) -4.41 -0.441 1.95
Fertility Sub Index 1.77
Calving Interval (days) -0.87 -1.459 1.27
Survival (%) 0.45 1.117 0.50
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.03
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.05 -0.432 0.02
Maintenance Sub Index Maint. Sub Index 5.70
Live WT (kg) -18.60 -0.307 5.70
Total Carbon Sub Index 20.53

* Based on an €80/tonne carbon price