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 21.92
Milk (kg) -554.00 -0.014 7.76
Fat (kg) -16.46 -0.375 6.17
Prot (kg) -18.12 -0.441 8.00
Fertility Sub Index -1.81
Calving Interval (days) 1.06 -1.459 -1.55
Survival (%) -0.24 1.117 -0.27
Calving Sub Index -0.32
Gestation Length (days) 0.35 -0.919 -0.32
Beef Sub Index 14.73
Carcass Weight (kg) -33.80 -0.528 17.83
Age of Slaughter (days) 7.18 -0.432 -3.10
Maintenance Sub Index Maint. Sub Index 25.81
Live WT (kg) -84.20 -0.307 25.81
Total Carbon Sub Index 60.32

* Based on an €80/tonne carbon price