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 19.22
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -15.34 -0.375 5.75
Prot (kg) -17.72 -0.441 7.82
Fertility Sub Index 3.32
Calving Interval (days) -2.72 -1.459 3.97
Survival (%) -0.58 1.117 -0.65
Calving Sub Index 0.00
Gestation Length (days) 0.00 -0.919 0.00
Beef Sub Index 1.33
Carcass Weight (kg) -2.30 -0.528 1.21
Age of Slaughter (days) -0.27 -0.432 0.12
Maintenance Sub Index Maint. Sub Index 2.18
Live WT (kg) -7.10 -0.307 2.18
Total Carbon Sub Index 26.05

* Based on an €80/tonne carbon price