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 1.20
Milk (kg) 98.00 -0.014 -1.37
Fat (kg) -4.81 -0.375 1.80
Prot (kg) -1.74 -0.441 0.77
Fertility Sub Index -3.32
Calving Interval (days) 2.14 -1.459 -3.12
Survival (%) -0.18 1.117 -0.20
Calving Sub Index 0.90
Gestation Length (days) -0.98 -0.919 0.90
Beef Sub Index 1.39
Carcass Weight (kg) -4.90 -0.528 2.58
Age of Slaughter (days) 2.76 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index 1.93
Live WT (kg) -6.30 -0.307 1.93
Total Carbon Sub Index 2.10

* Based on an €80/tonne carbon price