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 28.37
Milk (kg) -589.00 -0.014 8.25
Fat (kg) -24.41 -0.375 9.14
Prot (kg) -24.87 -0.441 10.98
Fertility Sub Index 0.52
Calving Interval (days) -0.29 -1.459 0.42
Survival (%) 0.09 1.117 0.10
Calving Sub Index 1.19
Gestation Length (days) -1.30 -0.919 1.19
Beef Sub Index 2.77
Carcass Weight (kg) -5.40 -0.528 2.85
Age of Slaughter (days) 0.18 -0.432 -0.08
Maintenance Sub Index Maint. Sub Index 2.73
Live WT (kg) -8.90 -0.307 2.73
Total Carbon Sub Index 35.59

* Based on an €80/tonne carbon price