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 14.61
Milk (kg) -260.00 -0.014 3.64
Fat (kg) -13.77 -0.375 5.16
Prot (kg) -13.16 -0.441 5.81
Fertility Sub Index 3.57
Calving Interval (days) -1.56 -1.459 2.28
Survival (%) 1.16 1.117 1.30
Calving Sub Index -3.20
Gestation Length (days) 3.48 -0.919 -3.20
Beef Sub Index 4.59
Carcass Weight (kg) -7.40 -0.528 3.90
Age of Slaughter (days) -1.60 -0.432 0.69
Maintenance Sub Index Maint. Sub Index 5.40
Live WT (kg) -17.60 -0.307 5.40
Total Carbon Sub Index 24.96

* Based on an €80/tonne carbon price