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 11.86
Milk (kg) -318.00 -0.014 4.45
Fat (kg) -6.77 -0.375 2.54
Prot (kg) -11.04 -0.441 4.87
Fertility Sub Index 2.08
Calving Interval (days) -1.26 -1.459 1.84
Survival (%) 0.22 1.117 0.25
Calving Sub Index 0.93
Gestation Length (days) -1.01 -0.919 0.93
Beef Sub Index 3.10
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 1.62 -0.432 -0.70
Maintenance Sub Index Maint. Sub Index 4.17
Live WT (kg) -13.60 -0.307 4.17
Total Carbon Sub Index 22.14

* Based on an €80/tonne carbon price