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 2.16
Milk (kg) 23.00 -0.014 -0.32
Fat (kg) -5.06 -0.375 1.90
Prot (kg) -1.34 -0.441 0.59
Fertility Sub Index -8.92
Calving Interval (days) 4.57 -1.459 -6.67
Survival (%) -2.02 1.117 -2.26
Calving Sub Index 1.20
Gestation Length (days) -1.31 -0.919 1.20
Beef Sub Index -0.82
Carcass Weight (kg) -0.10 -0.528 0.05
Age of Slaughter (days) 2.02 -0.432 -0.87
Maintenance Sub Index Maint. Sub Index -0.77
Live WT (kg) 2.50 -0.307 -0.77
Total Carbon Sub Index -7.14

* Based on an €80/tonne carbon price