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 19.89
Milk (kg) -452.00 -0.014 6.33
Fat (kg) -17.72 -0.375 6.64
Prot (kg) -15.68 -0.441 6.92
Fertility Sub Index -1.45
Calving Interval (days) -0.21 -1.459 0.31
Survival (%) -1.57 1.117 -1.75
Calving Sub Index 0.28
Gestation Length (days) -0.31 -0.919 0.28
Beef Sub Index 2.93
Carcass Weight (kg) -4.80 -0.528 2.53
Age of Slaughter (days) -0.92 -0.432 0.40
Maintenance Sub Index Maint. Sub Index 4.20
Live WT (kg) -13.70 -0.307 4.20
Total Carbon Sub Index 25.85

* Based on an €80/tonne carbon price