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 11.12
Milk (kg) -195.00 -0.014 2.73
Fat (kg) -9.32 -0.375 3.49
Prot (kg) -11.09 -0.441 4.89
Fertility Sub Index 3.29
Calving Interval (days) -2.53 -1.459 3.69
Survival (%) -0.36 1.117 -0.40
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 3.08
Carcass Weight (kg) -6.70 -0.528 3.53
Age of Slaughter (days) 1.05 -0.432 -0.45
Maintenance Sub Index Maint. Sub Index 3.68
Live WT (kg) -12.00 -0.307 3.68
Total Carbon Sub Index 22.19

* Based on an €80/tonne carbon price