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 13.25
Milk (kg) -689.00 -0.014 9.65
Fat (kg) 3.55 -0.375 -1.33
Prot (kg) -11.18 -0.441 4.93
Fertility Sub Index -2.76
Calving Interval (days) 3.24 -1.459 -4.73
Survival (%) 1.76 1.117 1.97
Calving Sub Index -0.31
Gestation Length (days) 0.34 -0.919 -0.31
Beef Sub Index 12.40
Carcass Weight (kg) -34.80 -0.528 18.36
Age of Slaughter (days) 13.81 -0.432 -5.96
Maintenance Sub Index Maint. Sub Index 25.75
Live WT (kg) -84.00 -0.307 25.75
Total Carbon Sub Index 48.33

* Based on an €80/tonne carbon price