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 9.35
Milk (kg) -200.00 -0.014 2.80
Fat (kg) -7.86 -0.375 2.94
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index 2.87
Calving Interval (days) -1.03 -1.459 1.50
Survival (%) 1.22 1.117 1.36
Calving Sub Index 3.70
Gestation Length (days) -4.02 -0.919 3.70
Beef Sub Index 2.30
Carcass Weight (kg) -3.80 -0.528 2.00
Age of Slaughter (days) -0.68 -0.432 0.29
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index 24.21

* Based on an €80/tonne carbon price