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 24.77
Milk (kg) -1193.00 -0.014 16.70
Fat (kg) 0.67 -0.375 -0.25
Prot (kg) -18.84 -0.441 8.32
Fertility Sub Index -1.69
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.24
Gestation Length (days) -0.26 -0.919 0.24
Beef Sub Index -1.47
Carcass Weight (kg) -4.40 -0.528 2.32
Age of Slaughter (days) 8.78 -0.432 -3.79
Maintenance Sub Index Maint. Sub Index 7.88
Live WT (kg) -25.70 -0.307 7.88
Total Carbon Sub Index 29.73

* Based on an €80/tonne carbon price