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 23.93
Milk (kg) -437.00 -0.014 6.12
Fat (kg) -24.82 -0.375 9.30
Prot (kg) -19.29 -0.441 8.51
Fertility Sub Index 3.81
Calving Interval (days) -2.92 -1.459 4.26
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 0.45
Gestation Length (days) -0.49 -0.919 0.45
Beef Sub Index 4.84
Carcass Weight (kg) -7.80 -0.528 4.11
Age of Slaughter (days) -1.69 -0.432 0.73
Maintenance Sub Index Maint. Sub Index 6.71
Live WT (kg) -21.90 -0.307 6.71
Total Carbon Sub Index 39.75

* Based on an €80/tonne carbon price