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 16.32
Milk (kg) -505.00 -0.014 7.07
Fat (kg) -8.27 -0.375 3.10
Prot (kg) -13.93 -0.441 6.15
Fertility Sub Index -2.79
Calving Interval (days) 2.07 -1.459 -3.02
Survival (%) 0.21 1.117 0.23
Calving Sub Index 0.88
Gestation Length (days) -0.96 -0.919 0.88
Beef Sub Index 10.12
Carcass Weight (kg) -25.50 -0.528 13.45
Age of Slaughter (days) 7.71 -0.432 -3.33
Maintenance Sub Index Maint. Sub Index 20.85
Live WT (kg) -68.00 -0.307 20.85
Total Carbon Sub Index 45.38

* Based on an €80/tonne carbon price