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 3.54
Milk (kg) -23.00 -0.014 0.32
Fat (kg) -1.06 -0.375 0.40
Prot (kg) -6.39 -0.441 2.82
Fertility Sub Index -24.45
Calving Interval (days) 12.64 -1.459 -18.44
Survival (%) -5.38 1.117 -6.01
Calving Sub Index 1.32
Gestation Length (days) -1.44 -0.919 1.32
Beef Sub Index 1.90
Carcass Weight (kg) -9.60 -0.528 5.06
Age of Slaughter (days) 7.34 -0.432 -3.17
Maintenance Sub Index Maint. Sub Index 2.85
Live WT (kg) -9.30 -0.307 2.85
Total Carbon Sub Index -14.85

* Based on an €80/tonne carbon price