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 18.96
Milk (kg) -625.00 -0.014 8.75
Fat (kg) -8.32 -0.375 3.12
Prot (kg) -16.07 -0.441 7.09
Fertility Sub Index -1.48
Calving Interval (days) 1.55 -1.459 -2.26
Survival (%) 0.70 1.117 0.78
Calving Sub Index 1.45
Gestation Length (days) -1.58 -0.919 1.45
Beef Sub Index 14.43
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 9.82 -0.432 -4.24
Maintenance Sub Index Maint. Sub Index 27.01
Live WT (kg) -88.10 -0.307 27.01
Total Carbon Sub Index 60.38

* Based on an €80/tonne carbon price