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 16.96
Milk (kg) -293.00 -0.014 4.10
Fat (kg) -14.69 -0.375 5.50
Prot (kg) -16.66 -0.441 7.35
Fertility Sub Index -2.79
Calving Interval (days) 0.86 -1.459 -1.25
Survival (%) -1.37 1.117 -1.53
Calving Sub Index -0.03
Gestation Length (days) 0.03 -0.919 -0.03
Beef Sub Index -1.44
Carcass Weight (kg) 1.30 -0.528 -0.69
Age of Slaughter (days) 1.75 -0.432 -0.76
Maintenance Sub Index Maint. Sub Index -2.15
Live WT (kg) 7.00 -0.307 -2.15
Total Carbon Sub Index 10.56

* Based on an €80/tonne carbon price