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 27.30
Milk (kg) -884.00 -0.014 12.38
Fat (kg) -11.54 -0.375 4.32
Prot (kg) -24.03 -0.441 10.61
Fertility Sub Index 0.23
Calving Interval (days) 0.68 -1.459 -0.99
Survival (%) 1.09 1.117 1.22
Calving Sub Index 0.53
Gestation Length (days) -0.58 -0.919 0.53
Beef Sub Index 4.92
Carcass Weight (kg) -18.20 -0.528 9.60
Age of Slaughter (days) 10.84 -0.432 -4.68
Maintenance Sub Index Maint. Sub Index 15.42
Live WT (kg) -50.30 -0.307 15.42
Total Carbon Sub Index 48.40

* Based on an €80/tonne carbon price