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 16.90
Milk (kg) -298.00 -0.014 4.17
Fat (kg) -16.39 -0.375 6.14
Prot (kg) -14.93 -0.441 6.59
Fertility Sub Index 0.72
Calving Interval (days) -1.21 -1.459 1.77
Survival (%) -0.94 1.117 -1.05
Calving Sub Index -1.55
Gestation Length (days) 1.69 -0.919 -1.55
Beef Sub Index 0.93
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) -2.04 -0.432 0.88
Maintenance Sub Index Maint. Sub Index 2.42
Live WT (kg) -7.90 -0.307 2.42
Total Carbon Sub Index 19.42

* Based on an €80/tonne carbon price