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 -0.03
Milk (kg) 0.00 -0.014 0.00
Fat (kg) 0.04 -0.375 -0.01
Prot (kg) 0.03 -0.441 -0.01
Fertility Sub Index -0.38
Calving Interval (days) 0.21 -1.459 -0.31
Survival (%) -0.07 1.117 -0.08
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.50
Carcass Weight (kg) -3.00 -0.528 1.58
Age of Slaughter (days) -2.13 -0.432 0.92
Maintenance Sub Index Maint. Sub Index 6.32
Live WT (kg) -20.60 -0.307 6.32
Total Carbon Sub Index 12.10

* Based on an €80/tonne carbon price