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 6.78
Milk (kg) -218.00 -0.014 3.05
Fat (kg) -2.70 -0.375 1.01
Prot (kg) -6.16 -0.441 2.72
Fertility Sub Index 0.02
Calving Interval (days) 0.16 -1.459 -0.23
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.36
Gestation Length (days) -0.39 -0.919 0.36
Beef Sub Index 1.71
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 0.81 -0.432 -0.35
Maintenance Sub Index Maint. Sub Index 3.22
Live WT (kg) -10.50 -0.307 3.22
Total Carbon Sub Index 12.09

* Based on an €80/tonne carbon price