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 23.23
Milk (kg) -451.00 -0.014 6.31
Fat (kg) -20.49 -0.375 7.67
Prot (kg) -20.94 -0.441 9.24
Fertility Sub Index 1.60
Calving Interval (days) -1.74 -1.459 2.54
Survival (%) -0.84 1.117 -0.94
Calving Sub Index 0.18
Gestation Length (days) -0.20 -0.919 0.18
Beef Sub Index 4.51
Carcass Weight (kg) -7.60 -0.528 4.01
Age of Slaughter (days) -1.16 -0.432 0.50
Maintenance Sub Index Maint. Sub Index 5.58
Live WT (kg) -18.20 -0.307 5.58
Total Carbon Sub Index 35.10

* Based on an €80/tonne carbon price