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 0.20
Milk (kg) 48.00 -0.014 -0.67
Fat (kg) -0.47 -0.375 0.18
Prot (kg) -1.58 -0.441 0.70
Fertility Sub Index 1.51
Calving Interval (days) -0.91 -1.459 1.33
Survival (%) 0.16 1.117 0.18
Calving Sub Index 1.02
Gestation Length (days) -1.11 -0.919 1.02
Beef Sub Index 1.26
Carcass Weight (kg) 0.20 -0.528 -0.11
Age of Slaughter (days) -3.16 -0.432 1.36
Maintenance Sub Index Maint. Sub Index 3.43
Live WT (kg) -11.20 -0.307 3.43
Total Carbon Sub Index 7.42

* Based on an €80/tonne carbon price