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 25.26
Milk (kg) -870.00 -0.014 12.18
Fat (kg) -7.82 -0.375 2.93
Prot (kg) -23.01 -0.441 10.16
Fertility Sub Index -1.47
Calving Interval (days) 1.19 -1.459 -1.74
Survival (%) 0.24 1.117 0.27
Calving Sub Index 0.47
Gestation Length (days) -0.51 -0.919 0.47
Beef Sub Index 0.79
Carcass Weight (kg) -8.90 -0.528 4.69
Age of Slaughter (days) 9.04 -0.432 -3.90
Maintenance Sub Index Maint. Sub Index 10.64
Live WT (kg) -34.70 -0.307 10.64
Total Carbon Sub Index 35.69

* Based on an €80/tonne carbon price