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 15.93
Milk (kg) -215.00 -0.014 3.01
Fat (kg) -16.27 -0.375 6.09
Prot (kg) -15.46 -0.441 6.82
Fertility Sub Index -5.77
Calving Interval (days) 3.16 -1.459 -4.61
Survival (%) -1.04 1.117 -1.16
Calving Sub Index 0.02
Gestation Length (days) -0.02 -0.919 0.02
Beef Sub Index 0.83
Carcass Weight (kg) -3.20 -0.528 1.69
Age of Slaughter (days) 1.98 -0.432 -0.85
Maintenance Sub Index Maint. Sub Index 0.25
Live WT (kg) -0.80 -0.307 0.25
Total Carbon Sub Index 11.26

* Based on an €80/tonne carbon price