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 -7.21
Milk (kg) 97.00 -0.014 -1.36
Fat (kg) 5.96 -0.375 -2.23
Prot (kg) 8.20 -0.441 -3.62
Fertility Sub Index 8.44
Calving Interval (days) -6.25 -1.459 9.12
Survival (%) -0.61 1.117 -0.68
Calving Sub Index 4.94
Gestation Length (days) -5.37 -0.919 4.94
Beef Sub Index -2.18
Carcass Weight (kg) -4.30 -0.528 2.27
Age of Slaughter (days) 10.30 -0.432 -4.45
Maintenance Sub Index Maint. Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 1.54

* Based on an €80/tonne carbon price