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 -1.74
Milk (kg) -13.00 -0.014 0.18
Fat (kg) 2.93 -0.375 -1.10
Prot (kg) 1.86 -0.441 -0.82
Fertility Sub Index 18.80
Calving Interval (days) -13.19 -1.459 19.24
Survival (%) -0.40 1.117 -0.45
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index 1.59
Carcass Weight (kg) -4.50 -0.528 2.37
Age of Slaughter (days) 1.81 -0.432 -0.78
Maintenance Sub Index Maint. Sub Index 6.41
Live WT (kg) -20.90 -0.307 6.41
Total Carbon Sub Index 26.86

* Based on an €80/tonne carbon price