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 2.98
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) 1.98 -0.375 -0.74
Prot (kg) -9.17 -0.441 4.05
Fertility Sub Index -3.93
Calving Interval (days) 2.22 -1.459 -3.24
Survival (%) -0.62 1.117 -0.69
Calving Sub Index 0.16
Gestation Length (days) -0.17 -0.919 0.16
Beef Sub Index 0.78
Carcass Weight (kg) -1.80 -0.528 0.95
Age of Slaughter (days) 0.40 -0.432 -0.17
Maintenance Sub Index Maint. Sub Index 2.64
Live WT (kg) -8.60 -0.307 2.64
Total Carbon Sub Index 2.62

* Based on an €80/tonne carbon price