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 39.71
Milk (kg) -1222.00 -0.014 17.11
Fat (kg) -24.69 -0.375 9.25
Prot (kg) -30.25 -0.441 13.35
Fertility Sub Index -0.87
Calving Interval (days) 0.77 -1.459 -1.12
Survival (%) 0.23 1.117 0.26
Calving Sub Index 0.51
Gestation Length (days) -0.55 -0.919 0.51
Beef Sub Index 2.32
Carcass Weight (kg) -12.00 -0.528 6.33
Age of Slaughter (days) 9.30 -0.432 -4.01
Maintenance Sub Index Maint. Sub Index 12.60
Live WT (kg) -41.10 -0.307 12.60
Total Carbon Sub Index 54.27

* Based on an €80/tonne carbon price