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 10.67
Milk (kg) -224.00 -0.014 3.14
Fat (kg) -7.11 -0.375 2.66
Prot (kg) -11.03 -0.441 4.87
Fertility Sub Index 3.67
Calving Interval (days) -2.69 -1.459 3.92
Survival (%) -0.23 1.117 -0.26
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 2.77
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -0.07 -0.432 0.03
Maintenance Sub Index Maint. Sub Index 4.90
Live WT (kg) -16.00 -0.307 4.90
Total Carbon Sub Index 22.20

* Based on an €80/tonne carbon price