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 7.87
Milk (kg) -174.00 -0.014 2.44
Fat (kg) -8.63 -0.375 3.23
Prot (kg) -4.99 -0.441 2.20
Fertility Sub Index 1.88
Calving Interval (days) -1.14 -1.459 1.66
Survival (%) 0.19 1.117 0.21
Calving Sub Index 2.81
Gestation Length (days) -3.06 -0.919 2.81
Beef Sub Index 3.98
Carcass Weight (kg) -13.60 -0.528 7.17
Age of Slaughter (days) 7.39 -0.432 -3.19
Maintenance Sub Index Maint. Sub Index 7.36
Live WT (kg) -24.00 -0.307 7.36
Total Carbon Sub Index 23.90

* Based on an €80/tonne carbon price