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 9.43
Milk (kg) -205.00 -0.014 2.87
Fat (kg) -4.90 -0.375 1.84
Prot (kg) -10.70 -0.441 4.72
Fertility Sub Index -3.10
Calving Interval (days) 1.95 -1.459 -2.85
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index -1.27
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 3.06 -0.432 -1.32
Maintenance Sub Index Maint. Sub Index -4.08
Live WT (kg) 13.30 -0.307 -4.08
Total Carbon Sub Index 0.98

* Based on an €80/tonne carbon price