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 6.51
Milk (kg) -103.00 -0.014 1.44
Fat (kg) -6.13 -0.375 2.30
Prot (kg) -6.29 -0.441 2.78
Fertility Sub Index -3.52
Calving Interval (days) 1.59 -1.459 -2.32
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 0.98
Carcass Weight (kg) -0.90 -0.528 0.47
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 0.80
Live WT (kg) -2.60 -0.307 0.80
Total Carbon Sub Index 5.79

* Based on an €80/tonne carbon price