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 -7.87
Milk (kg) -320.00 -0.014 4.48
Fat (kg) 16.10 -0.375 -6.03
Prot (kg) 14.32 -0.441 -6.32
Fertility Sub Index 0.90
Calving Interval (days) -0.73 -1.459 1.07
Survival (%) -0.15 1.117 -0.17
Calving Sub Index 1.36
Gestation Length (days) -1.48 -0.919 1.36
Beef Sub Index 8.07
Carcass Weight (kg) -19.20 -0.528 10.13
Age of Slaughter (days) 4.77 -0.432 -2.06
Maintenance Sub Index Maint. Sub Index 13.89
Live WT (kg) -45.30 -0.307 13.89
Total Carbon Sub Index 16.35

* Based on an €80/tonne carbon price