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 12.82
Milk (kg) -282.00 -0.014 3.95
Fat (kg) -11.15 -0.375 4.18
Prot (kg) -10.64 -0.441 4.70
Fertility Sub Index 12.35
Calving Interval (days) -7.07 -1.459 10.32
Survival (%) 1.82 1.117 2.03
Calving Sub Index -2.89
Gestation Length (days) 3.14 -0.919 -2.89
Beef Sub Index 2.01
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) -1.49 -0.432 0.64
Maintenance Sub Index Maint. Sub Index 3.10
Live WT (kg) -10.10 -0.307 3.10
Total Carbon Sub Index 27.39

* Based on an €80/tonne carbon price