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 9.24
Milk (kg) -440.00 -0.014 6.16
Fat (kg) 0.85 -0.375 -0.32
Prot (kg) -7.70 -0.441 3.40
Fertility Sub Index -1.96
Calving Interval (days) 1.08 -1.459 -1.58
Survival (%) -0.34 1.117 -0.38
Calving Sub Index -0.50
Gestation Length (days) 0.54 -0.919 -0.50
Beef Sub Index 16.56
Carcass Weight (kg) -34.80 -0.528 18.36
Age of Slaughter (days) 4.16 -0.432 -1.80
Maintenance Sub Index Maint. Sub Index 25.63
Live WT (kg) -83.60 -0.307 25.63
Total Carbon Sub Index 48.97

* Based on an €80/tonne carbon price