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 14.87
Milk (kg) -549.00 -0.014 7.69
Fat (kg) -3.80 -0.375 1.42
Prot (kg) -13.06 -0.441 5.76
Fertility Sub Index -2.56
Calving Interval (days) 1.90 -1.459 -2.77
Survival (%) 0.19 1.117 0.21
Calving Sub Index 0.69
Gestation Length (days) -0.75 -0.919 0.69
Beef Sub Index 13.02
Carcass Weight (kg) -30.90 -0.528 16.30
Age of Slaughter (days) 7.59 -0.432 -3.28
Maintenance Sub Index Maint. Sub Index 24.77
Live WT (kg) -80.80 -0.307 24.77
Total Carbon Sub Index 50.79

* Based on an €80/tonne carbon price