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 24.89
Milk (kg) -569.00 -0.014 7.97
Fat (kg) -20.85 -0.375 7.81
Prot (kg) -20.66 -0.441 9.12
Fertility Sub Index 0.48
Calving Interval (days) -0.86 -1.459 1.25
Survival (%) -0.69 1.117 -0.77
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 0.25
Carcass Weight (kg) -7.00 -0.528 3.69
Age of Slaughter (days) 7.98 -0.432 -3.44
Maintenance Sub Index Maint. Sub Index 9.26
Live WT (kg) -30.20 -0.307 9.26
Total Carbon Sub Index 35.78

* Based on an €80/tonne carbon price