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 22.59
Milk (kg) -406.00 -0.014 5.68
Fat (kg) -21.98 -0.375 8.23
Prot (kg) -19.66 -0.441 8.68
Fertility Sub Index -4.10
Calving Interval (days) 1.83 -1.459 -2.67
Survival (%) -1.28 1.117 -1.43
Calving Sub Index 0.17
Gestation Length (days) -0.18 -0.919 0.17
Beef Sub Index 0.44
Carcass Weight (kg) -2.40 -0.528 1.27
Age of Slaughter (days) 1.92 -0.432 -0.83
Maintenance Sub Index Maint. Sub Index 1.16
Live WT (kg) -3.80 -0.307 1.16
Total Carbon Sub Index 20.26

* Based on an €80/tonne carbon price