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 -2.22
Milk (kg) 55.00 -0.014 -0.77
Fat (kg) -1.83 -0.375 0.69
Prot (kg) 4.83 -0.441 -2.13
Fertility Sub Index 0.62
Calving Interval (days) 0.08 -1.459 -0.12
Survival (%) 0.66 1.117 0.74
Calving Sub Index -1.37
Gestation Length (days) 1.49 -0.919 -1.37
Beef Sub Index -2.50
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 8.48 -0.432 -3.66
Maintenance Sub Index Maint. Sub Index 6.50
Live WT (kg) -21.20 -0.307 6.50
Total Carbon Sub Index 1.03

* Based on an €80/tonne carbon price