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 18.97
Milk (kg) -439.00 -0.014 6.15
Fat (kg) -15.89 -0.375 5.95
Prot (kg) -15.56 -0.441 6.87
Fertility Sub Index 5.16
Calving Interval (days) -3.62 -1.459 5.28
Survival (%) -0.11 1.117 -0.12
Calving Sub Index 1.30
Gestation Length (days) -1.41 -0.919 1.30
Beef Sub Index 4.00
Carcass Weight (kg) -5.20 -0.528 2.74
Age of Slaughter (days) -2.91 -0.432 1.26
Maintenance Sub Index Maint. Sub Index 9.20
Live WT (kg) -30.00 -0.307 9.20
Total Carbon Sub Index 38.62

* Based on an €80/tonne carbon price