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 -4.76
Milk (kg) 85.00 -0.014 -1.19
Fat (kg) 7.87 -0.375 -2.95
Prot (kg) 1.40 -0.441 -0.62
Fertility Sub Index 3.56
Calving Interval (days) -1.24 -1.459 1.81
Survival (%) 1.57 1.117 1.75
Calving Sub Index 2.70
Gestation Length (days) -2.94 -0.919 2.70
Beef Sub Index 5.18
Carcass Weight (kg) -11.30 -0.528 5.96
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 10.82
Live WT (kg) -35.30 -0.307 10.82
Total Carbon Sub Index 17.51

* Based on an €80/tonne carbon price