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 25.36
Milk (kg) -870.00 -0.014 12.18
Fat (kg) -7.95 -0.375 2.98
Prot (kg) -23.11 -0.441 10.20
Fertility Sub Index 0.75
Calving Interval (days) 0.25 -1.459 -0.36
Survival (%) 1.00 1.117 1.12
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index 3.88
Carcass Weight (kg) -15.30 -0.528 8.07
Age of Slaughter (days) 9.71 -0.432 -4.19
Maintenance Sub Index Maint. Sub Index 14.44
Live WT (kg) -47.10 -0.307 14.44
Total Carbon Sub Index 45.23

* Based on an €80/tonne carbon price