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 0.78
Milk (kg) -94.00 -0.014 1.32
Fat (kg) 2.63 -0.375 -0.99
Prot (kg) -1.02 -0.441 0.45
Fertility Sub Index 2.48
Calving Interval (days) -1.48 -1.459 2.16
Survival (%) 0.29 1.117 0.32
Calving Sub Index 1.97
Gestation Length (days) -2.14 -0.919 1.97
Beef Sub Index 3.34
Carcass Weight (kg) -8.50 -0.528 4.48
Age of Slaughter (days) 2.65 -0.432 -1.14
Maintenance Sub Index Maint. Sub Index 4.69
Live WT (kg) -15.30 -0.307 4.69
Total Carbon Sub Index 13.26

* Based on an €80/tonne carbon price