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 3.19
Milk (kg) -266.00 -0.014 3.72
Fat (kg) 5.82 -0.375 -2.18
Prot (kg) -3.73 -0.441 1.65
Fertility Sub Index -1.94
Calving Interval (days) 1.32 -1.459 -1.93
Survival (%) -0.01 1.117 -0.01
Calving Sub Index 1.86
Gestation Length (days) -2.02 -0.919 1.86
Beef Sub Index 8.34
Carcass Weight (kg) -22.80 -0.528 12.03
Age of Slaughter (days) 8.55 -0.432 -3.69
Maintenance Sub Index Maint. Sub Index 17.81
Live WT (kg) -58.10 -0.307 17.81
Total Carbon Sub Index 29.26

* Based on an €80/tonne carbon price