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 13.64
Milk (kg) -632.00 -0.014 8.85
Fat (kg) 1.04 -0.375 -0.39
Prot (kg) -11.74 -0.441 5.18
Fertility Sub Index -1.66
Calving Interval (days) 1.61 -1.459 -2.35
Survival (%) 0.62 1.117 0.69
Calving Sub Index 0.42
Gestation Length (days) -0.46 -0.919 0.42
Beef Sub Index 15.16
Carcass Weight (kg) -35.40 -0.528 18.67
Age of Slaughter (days) 8.13 -0.432 -3.51
Maintenance Sub Index Maint. Sub Index 27.65
Live WT (kg) -90.20 -0.307 27.65
Total Carbon Sub Index 55.22

* Based on an €80/tonne carbon price