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 46.17
Milk (kg) -1158.00 -0.014 16.21
Fat (kg) -34.56 -0.375 12.94
Prot (kg) -38.55 -0.441 17.01
Fertility Sub Index 0.43
Calving Interval (days) 0.01 -1.459 -0.01
Survival (%) 0.40 1.117 0.45
Calving Sub Index -1.43
Gestation Length (days) 1.56 -0.919 -1.43
Beef Sub Index -3.88
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 9.10 -0.432 -3.93
Maintenance Sub Index Maint. Sub Index 5.12
Live WT (kg) -16.70 -0.307 5.12
Total Carbon Sub Index 46.41

* Based on an €80/tonne carbon price