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 5.92
Milk (kg) -96.00 -0.014 1.34
Fat (kg) -5.81 -0.375 2.18
Prot (kg) -5.43 -0.441 2.40
Fertility Sub Index 3.73
Calving Interval (days) -1.44 -1.459 2.10
Survival (%) 1.46 1.117 1.63
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index -0.04
Carcass Weight (kg) -2.60 -0.528 1.37
Age of Slaughter (days) 3.28 -0.432 -1.42
Maintenance Sub Index Maint. Sub Index 4.97
Live WT (kg) -16.20 -0.307 4.97
Total Carbon Sub Index 18.27

* Based on an €80/tonne carbon price