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 12.67
Milk (kg) -175.00 -0.014 2.45
Fat (kg) -12.91 -0.375 4.84
Prot (kg) -12.21 -0.441 5.39
Fertility Sub Index -4.95
Calving Interval (days) 2.63 -1.459 -3.84
Survival (%) -1.00 1.117 -1.12
Calving Sub Index 0.01
Gestation Length (days) -0.01 -0.919 0.01
Beef Sub Index 0.71
Carcass Weight (kg) -3.60 -0.528 1.90
Age of Slaughter (days) 2.75 -0.432 -1.19
Maintenance Sub Index Maint. Sub Index -0.21
Live WT (kg) 0.70 -0.307 -0.21
Total Carbon Sub Index 8.23

* Based on an €80/tonne carbon price