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 20.78
Milk (kg) -371.00 -0.014 5.19
Fat (kg) -21.14 -0.375 7.92
Prot (kg) -17.38 -0.441 7.67
Fertility Sub Index 3.06
Calving Interval (days) -2.55 -1.459 3.72
Survival (%) -0.59 1.117 -0.66
Calving Sub Index 1.10
Gestation Length (days) -1.20 -0.919 1.10
Beef Sub Index 0.61
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 0.54 -0.432 -0.23
Maintenance Sub Index Maint. Sub Index -0.92
Live WT (kg) 3.00 -0.307 -0.92
Total Carbon Sub Index 24.64

* Based on an €80/tonne carbon price