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 20.41
Milk (kg) -404.00 -0.014 5.66
Fat (kg) -20.44 -0.375 7.66
Prot (kg) -16.09 -0.441 7.10
Fertility Sub Index 7.26
Calving Interval (days) -4.65 -1.459 6.78
Survival (%) 0.43 1.117 0.48
Calving Sub Index -0.44
Gestation Length (days) 0.48 -0.919 -0.44
Beef Sub Index 0.45
Carcass Weight (kg) -2.20 -0.528 1.16
Age of Slaughter (days) 1.64 -0.432 -0.71
Maintenance Sub Index Maint. Sub Index 3.34
Live WT (kg) -10.90 -0.307 3.34
Total Carbon Sub Index 31.03

* Based on an €80/tonne carbon price