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 0.25
Calving Interval (days) -0.13 -1.459 0.19
Survival (%) 0.05 1.117 0.06
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.34
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) -1.52 -0.432 0.66
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 12.76

* Based on an €80/tonne carbon price