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 0.20
Milk (kg) -14.00 -0.014 0.20
Fat (kg) 0.28 -0.375 -0.10
Prot (kg) -0.24 -0.441 0.11
Fertility Sub Index -1.71
Calving Interval (days) 1.25 -1.459 -1.82
Survival (%) 0.10 1.117 0.11
Calving Sub Index 0.72
Gestation Length (days) -0.78 -0.919 0.72
Beef Sub Index -1.97
Carcass Weight (kg) -3.50 -0.528 1.85
Age of Slaughter (days) 8.83 -0.432 -3.81
Maintenance Sub Index Maint. Sub Index 7.05
Live WT (kg) -23.00 -0.307 7.05
Total Carbon Sub Index 4.29

* Based on an €80/tonne carbon price